PatchaPalooza

Microsoft Patch Tuesday: March 2026

In March 2026, Microsoft released security updates for 463 vulnerabilities, 79 of them on Patch Tuesday, 10 March 2026. 11 are rated critical, 0 were exploited in the wild before the fix, and 2 were publicly disclosed. The most common impacts are edge - chromium (75), elevation of privilege (51), remote code execution (20). The most affected product families are Open Source Software (287), Browser (79), Windows (47), ESU (43).

Last change to this release: .

Previous: February 2026 Patch Tuesday · Next: April 2026 Patch Tuesday

Exploited and publicly disclosed (2)

CVETitleSeverityCVSSImpactStatus
CVE-2026-21262Microsoft SQL Server Elevation of Privilege VulnerabilityHigh8.8Elevation of PrivilegePublicly disclosed
CVE-2026-26127.NET Denial of Service VulnerabilityHigh7.5Denial of ServicePublicly disclosed

Critical vulnerabilities (11)

CVETitleSeverityCVSSImpactStatus
CVE-2026-26030GitHub: CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerableCritical9.9Remote Code Execution
CVE-2026-21536Microsoft Devices Pricing Program Remote Code Execution VulnerabilityCritical9.8Remote Code Execution
CVE-2026-32169Azure Cloud Shell Elevation of Privilege VulnerabilityCritical10Elevation of Privilege
CVE-2025-69720The infocmp command-line tool in ncurses before 6.5-20251213 has a stack-based buffer overflow in analyze_string in progs/infocmp.c.Critical9.8
CVE-2026-32191Microsoft Bing Images Remote Code Execution VulnerabilityCritical9.8Remote Code Execution
CVE-2026-32194Microsoft Bing Images Remote Code Execution VulnerabilityCritical9.8Remote Code Execution
CVE-2026-3381Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlibCritical9.8
CVE-2026-33937Handlebars.js has JavaScript Injection via AST Type ConfusionCritical9.8
CVE-2026-4176Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::ZlibCritical9.8
CVE-2026-34714Vim before 9.2.0272 allows code execution that happens immediately upon opening a crafted file in the default configuration, because %{expr} injection occurs with tabpanel lacking P_MLE.Critical9.2
CVE-2026-4177YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitterCritical9.1

Severity breakdown

Severity (CVSS)CVEs
Critical11
High178
Medium149
Low17
N/A108

Impact categories

ImpactCVEs
Edge - Chromium75
Elevation of Privilege51
Remote Code Execution20
Information Disclosure14
Spoofing5
Denial of Service4
Security Feature Bypass2
Tampering1

Product families

All 462 vulnerabilities

CVETitleSeverityCVSSImpactStatus
CVE-2026-21262Microsoft SQL Server Elevation of Privilege VulnerabilityHigh8.8Elevation of PrivilegePublicly disclosed
CVE-2026-26127.NET Denial of Service VulnerabilityHigh7.5Denial of ServicePublicly disclosed
CVE-2026-24289Windows Kernel Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-24291Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-24294Windows SMB Server Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25187Winlogon Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-26132Windows Kernel Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-23668Windows Graphics Component Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-20967System Center Operations Manager (SCOM) Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-23669RPC Runtime Library Remote Code Execution VulnerabilityHigh8.8Remote Code Execution
CVE-2026-24283Multiple UNC Provider Kernel Driver Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-25177Active Directory Domain Services Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-26106Microsoft SharePoint Server Remote Code Execution VulnerabilityHigh8.8Remote Code Execution
CVE-2026-26114Microsoft SharePoint Server Remote Code Execution VulnerabilityHigh8.8Remote Code Execution
CVE-2026-26115SQL Server Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-26116SQL Server Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-26118Azure MCP Server Tools Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-26110Microsoft Office Remote Code Execution VulnerabilityHigh8.4Remote Code Execution
CVE-2026-26113Microsoft Office Remote Code Execution VulnerabilityHigh8.4Remote Code Execution
CVE-2026-26105Microsoft SharePoint Server Spoofing VulnerabilityHigh8.1Spoofing
CVE-2026-25172Windows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityHigh8Remote Code Execution
CVE-2026-25173Windows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityHigh8Remote Code Execution
CVE-2026-26111Windows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityHigh8Remote Code Execution
CVE-2026-23660Windows Admin Center in Azure Portal Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-23665Linux Azure Diagnostic extension (LAD) Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-24287Windows Kernel Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-24290Windows Projected File System Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-24292Windows Connected Devices Platform Service Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-24293Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25175Windows NTFS Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25176Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25189Windows DWM Core Library Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25190Windows GDI Remote Code Execution VulnerabilityHigh7.8Remote Code Execution
CVE-2026-26107Microsoft Excel Remote Code Execution VulnerabilityHigh7.8Remote Code Execution
CVE-2026-26108Microsoft Excel Remote Code Execution VulnerabilityHigh7.8Remote Code Execution
CVE-2026-26112Microsoft Excel Remote Code Execution VulnerabilityHigh7.8Remote Code Execution
CVE-2026-26128Windows SMB Server Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-26131.NET Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-26134Microsoft Office Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-23661Azure IoT Explorer Information Disclosure VulnerabilityHigh7.5Information Disclosure
CVE-2026-23662Azure IoT Explorer Information Disclosure VulnerabilityHigh7.5Information Disclosure
CVE-2026-23664Azure IoT Explorer Information Disclosure VulnerabilityHigh7.5Information Disclosure
CVE-2026-25181GDI+ Information Disclosure VulnerabilityHigh7.5Information Disclosure
CVE-2026-26121Azure IOT Explorer Spoofing VulnerabilityHigh7.5Spoofing
CVE-2026-26130ASP.NET Core Denial of Service VulnerabilityHigh7.5Denial of Service
CVE-2026-25167Microsoft Brokering File System Elevation of Privilege VulnerabilityHigh7.4Elevation of Privilege
CVE-2026-26133M365 Copilot Information Disclosure VulnerabilityHigh7.1Information Disclosure
CVE-2026-23671Windows Bluetooth RFCOM Protocol Driver Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-24285Win32k Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-24295Windows Device Association Service Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-25170Windows Hyper-V Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-25171Windows Authentication Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-25178Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-25179Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-24288Windows Mobile Broadband Driver Remote Code Execution VulnerabilityMedium6.8Remote Code Execution
CVE-2026-23651Microsoft ACI Confidential Containers Elevation of Privilege VulnerabilityMedium6.7Elevation of Privilege
CVE-2026-26124Microsoft ACI Confidential Containers Elevation of Privilege VulnerabilityMedium6.7Elevation of Privilege
CVE-2026-24297Windows Kerberos Security Feature Bypass VulnerabilityMedium6.5Security Feature Bypass
CVE-2026-26122Microsoft ACI Confidential Containers Information Disclosure VulnerabilityMedium6.5Information Disclosure
CVE-2026-25168Windows Graphics Component Denial of Service VulnerabilityMedium6.2Denial of Service
CVE-2026-25169Windows Graphics Component Denial of Service VulnerabilityMedium6.2Denial of Service
CVE-2026-24282Push message Routing Service Elevation of Privilege VulnerabilityMedium5.5Information Disclosure
CVE-2026-25180Windows Graphics Component Information Disclosure VulnerabilityMedium5.5Information Disclosure
CVE-2026-25186Windows Accessibility Infrastructure (ATBroker.exe) Information Disclosure VulnerabilityMedium5.5Information Disclosure
CVE-2026-26123Microsoft Authenticator Information Disclosure VulnerabilityMedium5.5Information Disclosure
CVE-2026-25185Windows Shell Link Processing Spoofing VulnerabilityMedium5.3Spoofing
CVE-2026-26030GitHub: CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerableCritical9.9Remote Code Execution
CVE-2026-21536Microsoft Devices Pricing Program Remote Code Execution VulnerabilityCritical9.8Remote Code Execution
CVE-2026-23654GitHub: Zero Shot SCFoundation Remote Code Execution VulnerabilityHigh8.8Remote Code Execution
CVE-2026-25188Windows Telephony Service Elevation of Privilege VulnerabilityHigh8.8Elevation of Privilege
CVE-2026-26109Microsoft Excel Remote Code Execution VulnerabilityHigh8.4Remote Code Execution
CVE-2026-26148Microsoft Azure AD SSH Login extension for Linux Elevation of Privilege VulnerabilityHigh8.1Elevation of Privilege
CVE-2026-23672Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-23673Windows Resilient File System (ReFS) Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25165Performance Counters for Windows Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-25166Windows System Image Manager Assessment and Deployment Kit (ADK) Remote Code Execution VulnerabilityHigh7.8Remote Code Execution
CVE-2026-25174Windows Extensible File Allocation Table Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-26117Arc Enabled Servers - Azure Connected Machine Agent Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-26141Hybrid Worker Extension (Arc‑enabled Windows VMs) Elevation of Privilege VulnerabilityHigh7.8Elevation of Privilege
CVE-2026-23674MapUrlToZone Security Feature Bypass VulnerabilityHigh7.5Security Feature Bypass
CVE-2026-26144Microsoft Excel Information Disclosure VulnerabilityHigh7.5Information Disclosure
CVE-2026-23667Broadcast DVR Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-24296Windows Device Association Service Elevation of Privilege VulnerabilityHigh7Elevation of Privilege
CVE-2026-23656Windows App Installer Spoofing VulnerabilityMedium5.9Spoofing
CVE-2026-32187Microsoft Edge (Chromium-based) Defense in Depth Vulnerability - RejectedN/A0Edge - Chromium
CVE-2026-32169Azure Cloud Shell Elevation of Privilege VulnerabilityCritical10Elevation of Privilege
CVE-2025-69720The infocmp command-line tool in ncurses before 6.5-20251213 has a stack-based buffer overflow in analyze_string in progs/infocmp.c.Critical9.8
CVE-2026-32191Microsoft Bing Images Remote Code Execution VulnerabilityCritical9.8Remote Code Execution
CVE-2026-32194Microsoft Bing Images Remote Code Execution VulnerabilityCritical9.8Remote Code Execution
CVE-2026-3381Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlibCritical9.8
CVE-2026-33937Handlebars.js has JavaScript Injection via AST Type ConfusionCritical9.8
CVE-2026-4176Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::ZlibCritical9.8
CVE-2026-34714Vim before 9.2.0272 allows code execution that happens immediately upon opening a crafted file in the default configuration, because %{expr} injection occurs with tabpanel lacking P_MLE.Critical9.2
CVE-2026-4177YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitterCritical9.1
CVE-2025-67030Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642. This allows an attacker to execute arbitrary codeHigh8.8
CVE-2026-23395Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQHigh8.8
CVE-2026-4450Chromium: CVE-2026-4450 Out of bounds write in V8High8.8Edge - Chromium
CVE-2006-10003XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stackHigh8.6
CVE-2026-23658Azure DevOps: msazure Elevation of Privilege VulnerabilityHigh8.6Elevation of Privilege
CVE-2026-23659Azure Data Factory Information Disclosure VulnerabilityHigh8.6Information Disclosure
CVE-2026-26125Payment Orchestrator Service Elevation of Privilege VulnerabilityHigh8.6Elevation of Privilege
CVE-2026-26138Microsoft Purview Elevation of Privilege VulnerabilityHigh8.6Elevation of Privilege
CVE-2026-26139Microsoft Purview Elevation of Privilege VulnerabilityHigh8.6Elevation of Privilege
CVE-2026-33216NATS has MQTT plaintext password disclosureHigh8.6
CVE-2026-5121Libarchive: libarchive: arbitrary code execution via integer overflow in iso9660 image processingHigh8.6
CVE-2026-0031In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.High8.4
CVE-2026-0038In multiple functions of mem_protect.c, there is a possible way to execute arbitrary code due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.High8.4
CVE-2026-23374blktrace: fix __this_cpu_read/write in preemptible contextHigh8.4
CVE-2026-27654NGINX ngx_http_dav_module vulnerabilityHigh8.2
CVE-2026-31788xen/privcmd: restrict usage in unprivileged domUHigh8.2
CVE-2026-33941Handlebars.js has JavaScript Injection in CLI Precompiler via Unescaped Names and OptionsHigh8.2
CVE-2026-33186gRPC-Go has an authorization bypass via missing leading slash in :pathHigh8.1
CVE-2026-33938Handlebars.js has JavaScript Injection via AST Type Confusion by tampering @partial-blockHigh8.1
CVE-2026-33940Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partialHigh8.1
CVE-2025-69650GNU Binutils thru 2.46 readelf contains a double free vulnerability when processing a crafted ELF binary with malformed relocation data. During GOT relocation handling, dump_relocations may return early without initializing the all_relocations array. As a result, process_got_section_contents() may pass an uninitialized r_symbol pointer to free(), leading to a double free and terminating the program with SIGABRT. No evidence of exploitable memory corruption or code execution was observed; the impact is limited to denial of service.High7.8
CVE-2026-0032In multiple functions of mem_protect.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.High7.8
CVE-2026-23231netfilter: nf_tables: fix use-after-free in nf_tables_addchain()High7.8
CVE-2026-23233f2fs: fix to avoid mapping wrong physical block for swapfileHigh7.8
CVE-2026-23234f2fs: fix to avoid UAF in f2fs_write_end_io()High7.8
CVE-2026-23235f2fs: fix out-of-bounds access in sysfs attribute read/writeHigh7.8
CVE-2026-23243RDMA/umad: Reject negative data_len in ib_umad_writeHigh7.8
CVE-2026-23268apparmor: fix unprivileged local user can do privileged policy managementHigh7.8
CVE-2026-23281wifi: libertas: fix use-after-free in lbs_free_adapter()High7.8
CVE-2026-23287irqchip/sifive-plic: Fix frozen interrupt due to affinity settingHigh7.8
CVE-2026-23308pinctrl: equilibrium: fix warning trace on loadHigh7.8
CVE-2026-23336wifi: cfg80211: cancel rfkill_block work in wiphy_unregister()High7.8
CVE-2026-23340net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscsHigh7.8
CVE-2026-23359bpf: Fix stack-out-of-bounds write in devmapHigh7.8
CVE-2026-23372nfc: rawsock: cancel tx_work before socket teardownHigh7.8
CVE-2026-23391netfilter: xt_CT: drop pending enqueued packets on template removalHigh7.8
CVE-2026-23392netfilter: nf_tables: release flowtable after rcu grace period on errorHigh7.8
CVE-2026-27784NGINX ngx_http_mp4_module vulnerabilityHigh7.8
CVE-2026-32647NGINX ngx_http_mp4_module vulnerabilityHigh7.8
CVE-2026-4775Libtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processingHigh7.8
CVE-2026-26017CoreDNS ACL BypassHigh7.7
CVE-2026-33636LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64High7.6
CVE-2006-10002XML::Parser versions through 2.47 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashesHigh7.5
CVE-2026-1519Excessive NSEC3 iterations cause high CPU load during insecure delegation validationHigh7.5
CVE-2026-21710A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `__proto__` and the application accesses `req.headersDistinct`. When this occurs, `dest["__proto__"]` resolves to `Object.prototype` rather than `undefined`, causing `.push()` to be called on a non-array. This exception is thrown synchronously inside a property getter and cannot be intercepted by `error` event listeners, meaning it cannot be handled without wrapping every `req.headersDistinct` access in a `try/catch`. * This vulnerability affects all Node.js HTTP servers on **20.x, 22.x, 24.x, and v25.x**High7.5
CVE-2026-23293net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabledHigh7.5
CVE-2026-23300net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthopHigh7.5
CVE-2026-25075strongSwan 4.5.0 < 6.0.5 EAP-TTLS AVP Parsing Integer UnderflowHigh7.5
CVE-2026-25679Incorrect parsing of IPv6 host literals in net/urlHigh7.5
CVE-2026-26018CoreDNS Loop Detection Denial of Service VulnerabilityHigh7.5
CVE-2026-27135nghttp2 Denial of service: Assertion failure due to the missing state validationHigh7.5
CVE-2026-27142URLs in meta content attribute actions are not escaped in html/templateHigh7.5
CVE-2026-27601Underscore.js has unlimited recursion in _.flatten and _.isEqual, potential for DoS attackHigh7.5
CVE-2026-27651NGINX ngx_mail_auth_http_module vulnerabilityHigh7.5
CVE-2026-29785NATS Server panic via malicious compression on leafnode portHigh7.5
CVE-2026-30922pyasn1 Vulnerable to Denial of Service via Unbounded RecursionHigh7.5
CVE-2026-3104Memory leak in code preparing DNSSEC proofs of non-existenceHigh7.5
CVE-2026-32141flatted: Unbounded recursion DoS in parse() revive phaseHigh7.5
CVE-2026-32241Flannel vulnerable to cross-node remote code execution via extension backend BackendData injectionHigh7.5
CVE-2026-32287Infinite loop in github.com/antchfx/xpathHigh7.5
CVE-2026-32597PyJWT accepts unknown `crit` header extensions (RFC 7515 §4.1.11 MUST violation)High7.5
CVE-2026-32748Squid has Denial of Service in ICP Response handlingHigh7.5
CVE-2026-3336PKCS7_verify Certificate Chain Validation Bypass in AWS-LCHigh7.5
CVE-2026-3338PKCS7_verify Signature Validation Bypass in AWS-LCHigh7.5
CVE-2026-33416LIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE`High7.5
CVE-2026-33526Squid vulnerable to Denial of Service in ICP Request handlingHigh7.5
CVE-2026-33554ipmi-oem in FreeIPMI before 1.16.17 has exploitable buffer overflows on response messages. The Intelligent Platform Management Interface (IPMI) specification defines a set of interfaces for platform management. It is implemented by a large number of hardware manufacturers to support system management. It is most commonly used for sensor reading (e.g., CPU temperatures through the ipmi-sensors command within FreeIPMI) and remote power control (the ipmipower command). The ipmi-oem client command implements a set of a IPMI OEM commands for specific hardware vendors. If a user has supported hardware, they may wish to use the ipmi-oem command to send a request to a server to retrieve specific information. Three subcommands were found to have exploitable buffer overflows on response messages. They are: "ipmi-oem dell get-last-post-code - get the last POST code and string describing the error on some Dell servers," "ipmi-oem supermicro extra-firmware-info - get extra firmware info on SupermicHigh7.5
CVE-2026-33671Picomatch has a ReDoS vulnerability via extglob quantifiersHigh7.5
CVE-2026-33891Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero InputHigh7.5
CVE-2026-33895Forge has signature forgery in Ed25519 due to missing S > L checkHigh7.5
CVE-2026-33939Handlebars.js has Denial of Service via Malformed Decorator Syntax in Template CompilationHigh7.5
CVE-2026-3547wolfSSL: out-of-bounds read (DoS) in ALPN parsing due to incomplete validationHigh7.5
CVE-2026-3644Incomplete control character validation in http.cookiesHigh7.5
CVE-2026-3805use after free in SMB connection reuseHigh7.5
CVE-2026-4046iconv crash due to assertion failure with untrusted inputHigh7.5
CVE-2026-4111Libarchive: infinite loop denial of service in rar5 decompression via archive_read_data() in libarchiveHigh7.5
CVE-2026-4224Stack overflow parsing XML with deeply nested DTD content modelsHigh7.5
CVE-2026-4424Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processingHigh7.5
CVE-2026-4645Github.com/antchfx/xpath: xpath: denial of service via crafted boolean xpath expressionsHigh7.5
CVE-2026-5201Gdk-pixbuf: gdk-pixbuf: denial of service via heap-based buffer overflow when processing a specially crafted jpeg imageHigh7.5
CVE-2025-66413Git for Windows leaks NTLM hash when cloning from an attacker-controlled serverHigh7.4
CVE-2025-69648GNU Binutils thru 2.45.1 readelf contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF .debug_rnglists data. A logic flaw in the DWARF parsing path causes readelf to repeatedly print the same warning message without making forward progress, resulting in a non-terminating output loop that requires manual interruption. No evidence of memory corruption or code execution was observed.High7.4
CVE-2026-32775libexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow.High7.4
CVE-2026-33896Forge has a basicConstraints bypass in its certificate chain verification (RFC 5280 violation)High7.4
CVE-2025-69651GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an invalid pointer free when processing a crafted ELF binary with malformed relocation or symbol data. If dump_relocations returns early due to parsing errors, the internal all_relocations array may remain partially uninitialized. Later, process_got_section_contents() may attempt to free an invalid r_symbol pointer, triggering memory corruption checks in glibc and causing the program to terminate with SIGABRT. No evidence of further memory corruption or code execution was observed; the impact is limited to denial of service.High7.1
CVE-2026-23265f2fs: fix to do sanity check on node footer in {read,write}_end_ioHigh7.1
CVE-2026-23267f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writesHigh7.1
CVE-2026-23269apparmor: validate DFA start states are in bounds in unpack_pdbHigh7.1
CVE-2026-23289IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()High7.1
CVE-2026-23296scsi: core: Fix refcount leak for tagset_refcntHigh7.1
CVE-2026-23302net: annotate data-races around sk->sk_{data_ready,write_space}High7.1
CVE-2026-23306scsi: pm8001: Fix use-after-free in pm8001_queue_command()High7.1
CVE-2026-23310bpf/bonding: reject vlan+srcmac xmit_hash_policy change when XDP is loadedHigh7.1
CVE-2026-23313i40e: Fix preempt count leak in napi poll tracepointHigh7.1
CVE-2026-23315wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()High7.1
CVE-2026-23318ALSA: usb-audio: Use correct version for UAC3 header validationHigh7.1
CVE-2026-23325wifi: mt76: mt7996: Fix possible oob access in mt7996_mac_write_txwi_80211()High7.1
CVE-2026-23327cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed()High7.1
CVE-2026-23343xdp: produce a warning when calculated tailroom is negativeHigh7.1
CVE-2026-23361PCI: dwc: ep: Flush MSI-X write before unmapping its ATU entryHigh7.1
CVE-2026-23377ice: change XDP RxQ frag_size from DMA write length to xdp.frame_szHigh7.1
CVE-2026-23378net/sched: act_ife: Fix metalist update behaviorHigh7.1
CVE-2026-23386gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPLHigh7.1
CVE-2026-23388Squashfs: check metadata block offset is within rangeHigh7.1
CVE-2026-23239espintcp: Fix race condition in espintcp_close()High7
CVE-2026-23240tls: Fix race condition in tls_sw_cancel_work_tx()High7
CVE-2026-23393bridge: cfm: Fix race condition in peer_mep deletionHigh7
CVE-2026-23868Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.High7
CVE-2026-4105Systemd: systemd: privilege escalation via improper access control in registermachine d-bus methodMedium6.7
CVE-2026-0966Libssh: buffer underflow in ssh_get_hexa() on invalid inputMedium6.5
CVE-2026-1965bad reuse of HTTP Negotiate connectionMedium6.5
CVE-2026-23247tcp: secure_seq: add back ports to TS offsetMedium6.5
CVE-2026-23279wifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame()Medium6.5
CVE-2026-23398icmp: fix NULL pointer dereference in icmp_tag_validation()Medium6.5
CVE-2026-2369Libsoup: libsoup: buffer overread due to integer underflow when handling zero-length resourcesMedium6.5
CVE-2026-2436Libsoup: libsoup: denial of service via use-after-free in soupserver during tls handshakeMedium6.5
CVE-2026-26120Microsoft Bing Tampering VulnerabilityMedium6.5Tampering
CVE-2026-26136Microsoft Copilot Information Disclosure VulnerabilityMedium6.5Information Disclosure
CVE-2026-3119Authenticated query containing a TKEY record may cause named to terminate unexpectedlyMedium6.5
CVE-2026-33750brace-expansion: Zero-step sequence causes process hang and memory exhaustionMedium6.5
CVE-2026-3784wrong proxy connection reuse with credentialsMedium6.5
CVE-2026-4426Libarchive: libarchive: denial of service via malformed iso file processingMedium6.5
CVE-2026-23272netfilter: nf_tables: unconditionally bump set->nelems before insertionMedium6.4
CVE-2026-23284net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()Medium6.4
CVE-2026-29786node-tar: Hardlink Path Traversal via Drive-Relative LinkpathMedium6.3
CVE-2025-69647GNU Binutils thru 2.45.1 readelf contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF loclists data. A logic flaw in the DWARF parsing code can cause readelf to repeatedly print the same table output without making forward progress, resulting in an unbounded output loop that never terminates unless externally interrupted. A local attacker can trigger this behavior by supplying a malicious input file, causing excessive CPU and I/O usage and preventing readelf from completing its analysis.Medium6.2
CVE-2025-69652GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort (SIGABRT) when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in process_debug_info(), an invalid debug_info_p state may propagate into DWARF attribute parsing routines. When certain malformed attributes result in an unexpected data length of zero, byte_get_little_endian() triggers a fatal abort. No evidence of memory corruption or code execution was observed; the impact is limited to denial of service.Medium6.2
CVE-2025-71238scsi: qla2xxx: Fix bsg_done() causing double freeMedium6.2
CVE-2026-23389ice: Fix memory leak in ice_set_ringparam()Medium6.2
CVE-2026-3904Calling NSS-backed functions that support caching via nscd may call the nscd client side code and in the GNU C Library version 2.36 under high load on x86_64 systems, the client may call memcmp on inputs that are concurrently modified by other processes or threads and crash. The nscd client in the GNU C Library uses the memcmp function with inputs that may be concurrently modified by another thread, potentially resulting in spurious cache misses, which in itself is not a security issue.  However in the GNU C Library version 2.36 an optimized implementation of memcmp was introduced for x86_64 which could crash when invoked with such undefined behaviour, turning this into a potential crash of the nscd client and the application that uses it. This implementation was backported to the 2.35 branch, making the nscd client in that branch vulnerable as well.  Subsequently, the fix for this issue was backported to all vulnerable branches in the GNU C Library repository. It isMedium6.2
CVE-2026-4647Binutils: out-of-bounds read in xcoff relocation processing in gnu binutils bfd libraryMedium6.1
CVE-2026-21713A flaw in Node.js HMAC verification uses a non-constant-time comparison when validating user-provided signatures, potentially leaking timing information proportional to the number of matching bytes. Under certain threat models where high-resolution timing measurements are possible, this behavior could be exploited as a timing oracle to infer HMAC values. Node.js already provides timing-safe comparison primitives used elsewhere in the codebase, indicating this is an oversight rather than an intentional design decision. This vulnerability affects **20.x, 22.x, 24.x, and 25.x**.Medium5.9
CVE-2026-21717A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash collisions trivially predictable. By crafting a request that causes many such collisions in V8's internal string table, an attacker can significantly degrade performance of the Node.js process. The most common trigger is any endpoint that calls `JSON.parse()` on attacker-controlled input, as JSON parsing automatically internalizes short strings into the affected hash table. This vulnerability affects **20.x, 22.x, 24.x, and 25.x**.Medium5.9
CVE-2026-23246wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfigurationMedium5.9
CVE-2026-23277net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmitMedium5.9
CVE-2026-27137Incorrect enforcement of email constraints in crypto/x509Medium5.9
CVE-2026-27138Panic in name constraint checking for malformed certificates in crypto/x509Medium5.9
CVE-2026-34043Serialize JavaScript has CPU Exhaustion Denial of Service via crafted array-like objectsMedium5.9
CVE-2026-34085fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.Medium5.9
CVE-2026-34353In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed.Medium5.9
CVE-2026-4437gethostbyaddr and gethostbyaddr_r may incorrectly handle DNS responseMedium5.9
CVE-2026-4438gethostbyaddr and gethostbyaddr_r return invalid DNS hostnamesMedium5.9
CVE-2026-5119Libsoup: libsoup: information disclosure via cleartext transmission of cookies during https tunnel establishmentMedium5.9
CVE-2026-3099Libsoup: libsoup: authentication bypass via digest authentication replay attackMedium5.8
CVE-2026-21712A flaw in Node.js URL processing causes an assertion failure in native code when `url.format()` is called with a malformed internationalized domain name (IDN) containing invalid characters, crashing the Node.js process.Medium5.7
CVE-2026-33412Vim affected by Command injection via newline in glob()Medium5.6
CVE-2024-14027xattr: switch to CLASS(fd)Medium5.5
CVE-2025-69645Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug information. A logic error in the handling of DWARF compilation units can result in an invalid offset_size value being used inside byte_get_little_endian, leading to an abort (SIGABRT). The issue was observed in binutils 2.44. A local attacker can trigger the crash by supplying a malicious input file.Medium5.5
CVE-2025-69646Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug_rnglists data. A logic error in the handling of the debug_rnglists header can cause objdump to repeatedly print the same warning message and fail to terminate, resulting in an unbounded logging loop until the process is interrupted. The issue was observed in binutils 2.44. A local attacker can exploit this vulnerability by supplying a malicious input file, leading to excessive CPU and I/O usage and preventing completion of the objdump analysis.Medium5.5
CVE-2025-69649GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malformed header fields. During relocation processing, an invalid or null section pointer may be passed into display_relocations(), resulting in a segmentation fault (SIGSEGV) and abrupt termination. No evidence of memory corruption beyond the null pointer dereference, nor any possibility of code execution, was observed.Medium5.5
CVE-2025-71239audit: add fchmodat2() to change attributes classMedium5.5
CVE-2025-71265fs: ntfs3: fix infinite loop in attr_load_runs_range on inconsistent metadataMedium5.5
CVE-2025-71266fs: ntfs3: check return value of indx_find to avoid infinite loopMedium5.5
CVE-2025-71267fs: ntfs3: fix infinite loop triggered by zero-sized ATTR_LISTMedium5.5
CVE-2025-71269btrfs: do not free data reservation in fallback from inline due to -ENOSPCMedium5.5
CVE-2026-23236fbdev: smscufx: properly copy ioctl memory to kernelspaceMedium5.5
CVE-2026-23237platform/x86: classmate-laptop: Add missing NULL pointer checksMedium5.5
CVE-2026-23238romfs: check sb_set_blocksize() return valueMedium5.5
CVE-2026-23242RDMA/siw: Fix potential NULL pointer dereference in header processingMedium5.5
CVE-2026-23244nvme: fix memory allocation in nvme_pr_read_keys()Medium5.5
CVE-2026-23245net/sched: act_gate: snapshot parameters with RCU on replaceMedium5.5
CVE-2026-23248perf/core: Fix refcount bug and potential UAF in perf_mmapMedium5.5
CVE-2026-23253media: dvb-core: fix wrong reinitialization of ringbuffer on reopenMedium5.5
CVE-2026-23259io_uring/rw: free potentially allocated iovec on cache put failureMedium5.5
CVE-2026-23266fbdev: rivafb: fix divide error in nv3_arb()Medium5.5
CVE-2026-23271perf: Fix __perf_event_overflow() vs perf_remove_from_context() raceMedium5.5
CVE-2026-23274netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labelsMedium5.5
CVE-2026-23276net: add xmit recursion limit to tunnel xmit functionsMedium5.5
CVE-2026-23285drbd: fix null-pointer dereference on local read errorMedium5.5
CVE-2026-23286atm: lec: fix null-ptr-deref in lec_arp_clear_vccsMedium5.5
CVE-2026-23290net: usb: pegasus: validate USB endpointsMedium5.5
CVE-2026-23291nfc: pn533: properly drop the usb interface reference on disconnectMedium5.5
CVE-2026-23292scsi: target: Fix recursive locking in __configfs_open_file()Medium5.5
CVE-2026-23298can: ucan: Fix infinite loop from zero-length messagesMedium5.5
CVE-2026-23303smb: client: Don't log plaintext credentials in cifs_set_cifscredsMedium5.5
CVE-2026-23304ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu()Medium5.5
CVE-2026-23307can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a messageMedium5.5
CVE-2026-23312net: usb: kaweth: validate USB endpointsMedium5.5
CVE-2026-23317drm/vmwgfx: Return the correct value in vmw_translate_ptr functionsMedium5.5
CVE-2026-23319bpf: Fix a UAF issue in bpf_trampoline_link_cgroup_shimMedium5.5
CVE-2026-23320usb: gadget: f_ncm: align net_device lifecycle with bind/unbindMedium5.5
CVE-2026-23324can: usb: etas_es58x: correctly anchor the urb in the read bulk callbackMedium5.5
CVE-2026-23330nfc: nci: complete pending data exchange on device closeMedium5.5
CVE-2026-23333netfilter: nft_set_rbtree: validate open interval overlapMedium5.5
CVE-2026-23334can: usb: f81604: handle short interrupt urb messages properlyMedium5.5
CVE-2026-23335RDMA/irdma: Fix kernel stack leak in irdma_create_user_ah()Medium5.5
CVE-2026-23339nfc: nci: free skb on nci_transceive early error pathsMedium5.5
CVE-2026-23346arm64: io: Extract user memory type in ioremap_prot()Medium5.5
CVE-2026-23347can: usb: f81604: correctly anchor the urb in the read bulk callbackMedium5.5
CVE-2026-23348cxl: Fix race of nvdimm_bus object when creating nvdimm objectsMedium5.5
CVE-2026-23351netfilter: nft_set_pipapo: split gc into unlink and reclaim phaseMedium5.5
CVE-2026-23352x86/efi: defer freeing of boot services memoryMedium5.5
CVE-2026-23356drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock()Medium5.5
CVE-2026-23357can: mcp251x: fix deadlock in error path of mcp251x_openMedium5.5
CVE-2026-23360nvme: fix admin queue leak on controller resetMedium5.5
CVE-2026-23362can: bcm: fix locking for bcm_op runtime updatesMedium5.5
CVE-2026-23364ksmbd: Compare MACs in constant timeMedium5.5
CVE-2026-23365net: usb: kalmia: validate USB endpointsMedium5.5
CVE-2026-23367wifi: radiotap: reject radiotap with unknown bitsMedium5.5
CVE-2026-23368net: phy: register phy led_triggers during probe to avoid AB-BA deadlockMedium5.5
CVE-2026-23370platform/x86: dell-wmi-sysman: Don't hex dump plaintext password dataMedium5.5
CVE-2026-23379net/sched: ets: fix divide by zero in the offload pathMedium5.5
CVE-2026-23381net: bridge: fix nd_tbl NULL dereference when IPv6 is disabledMedium5.5
CVE-2026-23382HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing themMedium5.5
CVE-2026-23383bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearingMedium5.5
CVE-2026-23385netfilter: nf_tables: clone set on flush onlyMedium5.5
CVE-2026-23390tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflowMedium5.5
CVE-2026-23396wifi: mac80211: fix NULL deref in mesh_matches_local()Medium5.5
CVE-2026-23399nf_tables: nft_dynset: fix possible stateful expression memleak in error pathMedium5.5
CVE-2026-29111systemd: Local unprivileged user can trigger an assertMedium5.5
CVE-2026-31802node-tar Symlink Path Traversal via Drive-Relative LinkpathMedium5.5
CVE-2026-4897Polkit: polkit: denial of service via unbounded input processing through standard inputMedium5.5
CVE-2026-4948Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorizationMedium5.5
CVE-2026-28755NGINX ngx_stream_ssl_module vulnerabilityMedium5.4
CVE-2026-33343etcd: Nested etcd transactions bypass RBAC authorization checksMedium5.4
CVE-2026-3591A stack use-after-return flaw in SIG(0) handling code may enable ACL bypassMedium5.4
CVE-2026-2100P11-kit: p11-kit: null dereference via c_derivekey with specific null parametersMedium5.3
CVE-2026-21711A flaw in Node.js Permission Model network enforcement leaves Unix Domain Socket (UDS) server operations without the required permission checks, while all comparable network paths correctly enforce them. As a result, code running under `--permission` without `--allow-net` can create and expose local IPC endpoints, allowing communication with other processes on the same host outside of the intended network restriction boundary. This vulnerability affects Node.js **25.x** processes using the Permission Model where `--allow-net` is intentionally omitted to restrict network access. Note that `--allow-net` is currently an experimental feature.Medium5.3
CVE-2026-21714A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerability affects HTTP2 users on Node.js 20, 22, 24 and 25.Medium5.3
CVE-2026-23865An integer overflow in the tt_var_load_item_variation_store function of the Freetype library in versions 2.13.2 and 2.13.3 may allow for an out of bounds read operation when parsing HVAR/VVAR/MVAR tables in OpenType variable fonts. This issue is fixed in version 2.14.2.Medium5.3
CVE-2026-24299M365 Copilot Information Disclosure VulnerabilityMedium5.3Information Disclosure
CVE-2026-2673OpenSSL TLS 1.3 server may choose unexpected key agreement groupMedium5.3
CVE-2026-32249NFA regex engine NULL pointer dereference affects Vim < 9.2.0137Medium5.3
CVE-2026-33515Squid has issues in ICP message handlingMedium5.3
CVE-2026-33672Picomatch: Method Injection in POSIX Character Classes causes incorrect Glob MatchingMedium5.3
CVE-2026-33936python-ecdsa: Denial of Service via improper DER length validation in crafted private keysMedium5.3
CVE-2026-3713pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflowMedium5.3
CVE-2026-3731libssh SFTP Extension Name sftp.c sftp_extensions_get_data out-of-boundsMedium5.3
CVE-2026-3783token leak with redirect and netrcMedium5.3
CVE-2026-23241audit: add missing syscalls to read classMedium5.1
CVE-2025-69644An issue was discovered in Binutils before 2.46. The objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed debug information. A logic flaw in the handling of DWARF location list headers can cause objdump to enter an unbounded loop and produce endless output until manually interrupted. This issue affects versions prior to the upstream fix and allows a local attacker to cause excessive resource consumption by supplying a malicious input file.Medium5
CVE-2026-0385Microsoft Edge (Chromium-based) for Android Spoofing VulnerabilityMedium5Spoofing
CVE-2026-0964Libssh: improper sanitation of paths received from scp serversMedium5
CVE-2026-23255net: add proper RCU protection to /proc/net/ptypeMedium4.7
CVE-2026-23278netfilter: nf_tables: always walk all pending catchall elementsMedium4.7
CVE-2026-23371sched/deadline: Fix missing ENQUEUE_REPLENISH during PI de-boostingMedium4.7
CVE-2026-23394af_unix: Give up GC if MSG_PEEK intervened.Medium4.7
CVE-2026-33916Handlebars.js has Prototype Pollution Leading to XSS through Partial Template InjectionMedium4.7
CVE-2026-23397nfnetlink_osf: validate individual option lengths in fingerprintsMedium4.4
CVE-2026-25645Requests has Insecure Temp File Reuse in its extract_zipped_paths() utility functionMedium4.4
CVE-2026-3494MariaDB Server Audit Plugin Comment Handling BypassMedium4.3
CVE-2026-5107FRRouting FRR EVPN Type-2 Route bgp_evpn.c process_type2_route access controlMedium4.2
CVE-2026-32776libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.Medium4
CVE-2026-32777libexpat before 2.7.5 allows an infinite loop while parsing DTD content.Medium4
CVE-2025-66037OpenSC: Out of Bounds vulnerabilityLow3.9
CVE-2025-66038OpenSC: `sc_compacttlv_find_tag` can return out-of-bounds pointersLow3.9
CVE-2026-3632Libsoup: libsoup: http smuggling and server-side request forgery via malformed hostnamesLow3.9
CVE-2026-3633Libsoup: libsoup: header and http request injection via crlf injectionLow3.9
CVE-2026-3634Libsoup: libsoup: http header injection and response splitting via crlf injection in content-type headerLow3.9
CVE-2025-49010OpenSC: Stack-buffer-overflow WRITE in GET RESPONSELow3.8
CVE-2025-66215OpenSC: Stack-buffer-overflow WRITE in card-oberthurLow3.8
CVE-2026-28753NGINX ngx_mail_proxy_module vulnerabilityLow3.7
CVE-2025-70888An issue in mtrojnar Osslsigncode affected at v2.10 and before allows a remote attacker to escalate privileges via the osslsigncode.c componentLow3.3
CVE-2026-0965Libssh: libssh: denial of service via improper configuration file handlingLow3.3
CVE-2026-21715A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync.native()` without the required read permission checks, while all comparable filesystem functions correctly enforce them. As a result, code running under `--permission` with restricted `--allow-fs-read` can still use `fs.realpathSync.native()` to check file existence, resolve symlink targets, and enumerate filesystem paths outside of permitted directories. This vulnerability affects **20.x, 22.x, 24.x, and 25.x** processes using the Permission Model where `--allow-fs-read` is intentionally restricted.Low3.3
CVE-2026-21716An incomplete fix for CVE-2024-36137 leaves `FileHandle.chmod()` and `FileHandle.chown()` in the promises API without the required permission checks, while their callback-based equivalents (`fs.fchmod()`, `fs.fchown()`) were correctly patched. As a result, code running under `--permission` with restricted `--allow-fs-write` can still use promise-based `FileHandle` methods to modify file permissions and ownership on already-open file descriptors, bypassing the intended write restrictions. This vulnerability affects **20.x, 22.x, 24.x, and 25.x** processes using the Permission Model where `--allow-fs-write` is intentionally restricted.Low3.3
CVE-2026-4833Orc discount Markdown markdown.c compile recursionLow3.3
CVE-2026-0968Libssh: libssh: denial of service due to malformed sftp messageLow3.1
CVE-2026-32778libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.Low2.9
CVE-2026-27139FileInfo can escape from a Root in osLow2.5
CVE-2026-0967Libssh: libssh: denial of service via inefficient regular expression processingLow2.2
CVE-2025-13462tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handlingN/A
CVE-2026-0819Stack buffer overflow in PKCS7 SignedData encoding with custom signed attributesN/A
CVE-2026-1005Integer underflow leads to out-of-bounds access in sniffer AES-GCM/CCM/ARIA-GCM decrypt pathN/A
CVE-2026-2297SourcelessFileLoader does not use io.open_code()N/A
CVE-2026-23941Request smuggling via first-wins Content-Length parsing in inets httpdN/A
CVE-2026-23942SFTP root escape via component-agnostic prefix check in ssh_sftpdN/A
CVE-2026-23943Pre-auth SSH DoS via unbounded zlib inflateN/A
CVE-2026-26137Microsoft Exchange Elevation of Privilege VulnerabilityN/AElevation of Privilege
CVE-2026-2645Acceptance of CertificateVerify Message before ClientKeyExchange in TLS 1.2N/A
CVE-2026-2646Heap buffer overflow in session parsing with wolfSSL_d2i_SSL_SESSION() functionN/A
CVE-2026-27448pyOpenSSL allows TLS connection bypass via unhandled callback exception in set_tlsext_servername_callbackN/A
CVE-2026-27459pyOpenSSL DTLS cookie callback buffer overflowN/A
CVE-2026-3229Integer Overflow in Certificate Chain AllocationN/A
CVE-2026-3230Improper key_share validation in TLS 1.3 HelloRetryRequestN/A
CVE-2026-32766astral-tokio-tar insufficiently validates PAX extensions during extractionN/A
CVE-2026-33055tar-rs incorrectly ignores PAX size headers if header size is nonzeroN/A
CVE-2026-33056tar-rs: unpack_in can chmod arbitrary directories by following symlinksN/A
CVE-2026-33228flatted: Prototype Pollution via parse()N/A
CVE-2026-33413etcd: Authorization bypasses in multiple APIsN/A
CVE-2026-33542Incus does not verify combined fingerprint when downloading images from simplestreams serversN/A
CVE-2026-34073cryptography has incomplete DNS name constraint enforcement on peer namesN/A
CVE-2026-3479pkgutil.get_data() does not enforce documented restrictionsN/A
CVE-2026-3503Fault injection attack with ML-DSA and ML-KEM on ARMN/A
CVE-2026-3536Chromium: CVE-2026-3536 Integer overflow in ANGLEN/AEdge - Chromium
CVE-2026-3537Chromium: CVE-2026-3537 Object lifecycle issue in PowerVRN/AEdge - Chromium
CVE-2026-3538Chromium: CVE-2026-3538 Integer overflow in SkiaN/AEdge - Chromium
CVE-2026-3539Chromium: CVE-2026-3539 Object lifecycle issue in DevToolsN/AEdge - Chromium
CVE-2026-3540Chromium: CVE-2026-3540 Inappropriate implementation in WebAudioN/AEdge - Chromium
CVE-2026-3541Chromium: CVE-2026-3541 Inappropriate implementation in CSSN/AEdge - Chromium
CVE-2026-3542Chromium: CVE-2026-3542 Inappropriate implementation in WebAssemblyN/AEdge - Chromium
CVE-2026-3543Chromium: CVE-2026-3543 Inappropriate implementation in V8N/AEdge - Chromium
CVE-2026-3544Chromium: CVE-2026-3544 Heap buffer overflow in WebCodecsN/AEdge - Chromium
CVE-2026-3545Chromium: CVE-2026-3545 Insufficient data validation in NavigationN/AEdge - Chromium
CVE-2026-3548Buffer overflow in CRL number parsing in wolfSSLN/A
CVE-2026-3549ECH parsing heap buffer overflowN/A
CVE-2026-3579Non-constant time multiplication subroutine __muldi3 on RISC-V RV32IN/A
CVE-2026-3580Compiler-induced timing leak in sp_256_get_entry_256_9 on RISC-VN/A
CVE-2026-3849Buffer Overflow in HPKE via Oversized ECH ConfigN/A
CVE-2026-3909Chromium: CVE-2026-3909 Out of bounds write in SkiaN/AEdge - Chromium
CVE-2026-3910Chromium: CVE-2026-3910 Inappropriate implementation in V8N/AEdge - Chromium
CVE-2026-3913Chromium: CVE-2026-3913 Heap buffer overflow in WebMLN/AEdge - Chromium
CVE-2026-3914Chromium: CVE-2026-3914 Integer overflow in WebMLN/AEdge - Chromium
CVE-2026-3915Chromium: CVE-2026-3915 Heap buffer overflow in WebMLN/AEdge - Chromium
CVE-2026-3916Chromium: CVE-2026-3916 Out of bounds read in Web SpeechN/AEdge - Chromium
CVE-2026-3917Chromium: CVE-2026-3917 Use after free in AgentsN/AEdge - Chromium
CVE-2026-3918Chromium: CVE-2026-3918 Use after free in WebMCPN/AEdge - Chromium
CVE-2026-3919Chromium: CVE-2026-3919 Use after free in ExtensionsN/AEdge - Chromium
CVE-2026-3920Chromium: CVE-2026-3920 Out of bounds memory access in WebMLN/AEdge - Chromium
CVE-2026-3921Chromium: CVE-2026-3921 Use after free in TextEncodingN/AEdge - Chromium
CVE-2026-3922Chromium: CVE-2026-3922 Use after free in MediaStreamN/AEdge - Chromium
CVE-2026-3923Chromium: CVE-2026-3923 Use after free in WebMIDIN/AEdge - Chromium
CVE-2026-3924Chromium: CVE-2026-3924 Use after free in WindowDialogN/AEdge - Chromium
CVE-2026-3925Chromium: CVE-2026-3925 Incorrect security UI in LookalikeChecksN/AEdge - Chromium
CVE-2026-3926Chromium: CVE-2026-3926 Out of bounds read in V8N/AEdge - Chromium
CVE-2026-3927Chromium: CVE-2026-3927 Incorrect security UI in PictureInPictureN/AEdge - Chromium
CVE-2026-3928Chromium: CVE-2026-3928 Insufficient policy enforcement in ExtensionsN/AEdge - Chromium
CVE-2026-3929Chromium: CVE-2026-3929 Side-channel information leakage in ResourceTimingN/AEdge - Chromium
CVE-2026-3930Chromium: CVE-2026-3930 Unsafe navigation in NavigationN/AEdge - Chromium
CVE-2026-3931Chromium: CVE-2026-3931 Heap buffer overflow in SkiaN/AEdge - Chromium
CVE-2026-3932Chromium: CVE-2026-3932 Insufficient policy enforcement in PDFN/AEdge - Chromium
CVE-2026-3934Chromium: CVE-2026-3934 Insufficient policy enforcement in ChromeDriverN/AEdge - Chromium
CVE-2026-3935Chromium: CVE-2026-3935 Incorrect security UI in WebAppInstallsN/AEdge - Chromium
CVE-2026-3936Chromium: CVE-2026-3936 Use after free in WebViewN/AEdge - Chromium
CVE-2026-3937Chromium: CVE-2026-3937 Incorrect security UI in DownloadsN/AEdge - Chromium
CVE-2026-3938Chromium: CVE-2026-3938 Insufficient policy enforcement in ClipboardN/AEdge - Chromium
CVE-2026-3939Chromium: CVE-2026-3939 Use after free in WebViewN/AEdge - Chromium
CVE-2026-3940Chromium: CVE-2026-3940 Insufficient policy enforcement in DevToolsN/AEdge - Chromium
CVE-2026-3941Chromium: CVE-2026-3941 Insufficient policy enforcement in DevToolsN/AEdge - Chromium
CVE-2026-3942Chromium: CVE-2026-3942 Incorrect security UI in PictureInPictureN/AEdge - Chromium
CVE-2026-4159wc_PKCS7_DecodeEnvelopedData 1 byte out-of-bounds readN/A
CVE-2026-4395Heap-based buffer overflow in wc_ecc_import_x963_ex KCAPI pathN/A
CVE-2026-4440Chromium: CVE-2026-4440 Out of bounds read and write in WebGLN/AEdge - Chromium
CVE-2026-4441Chromium: CVE-2026-4441 Use after free in BaseN/AEdge - Chromium
CVE-2026-4442Chromium: CVE-2026-4442 Heap buffer overflow in CSSN/AEdge - Chromium
CVE-2026-4443Chromium: CVE-2026-4443 Heap buffer overflow in WebAudioN/AEdge - Chromium
CVE-2026-4444Chromium: CVE-2026-4444 Stack buffer overflow in WebRTCN/AEdge - Chromium
CVE-2026-4445Chromium: CVE-2026-4445 Use after free in WebRTCN/AEdge - Chromium
CVE-2026-4446Chromium: CVE-2026-4446 Use after free in WebRTCN/AEdge - Chromium
CVE-2026-4447Chromium: CVE-2026-4447 Inappropriate implementation in V8N/AEdge - Chromium
CVE-2026-4448Chromium: CVE-2026-4448 Heap buffer overflow in ANGLEN/AEdge - Chromium
CVE-2026-4449Chromium: CVE-2026-4449 Use after free in BlinkN/AEdge - Chromium
CVE-2026-4451Chromium: CVE-2026-4451 Insufficient validation of untrusted input in NavigationN/AEdge - Chromium
CVE-2026-4452Chromium: CVE-2026-4452 Integer overflow in ANGLEN/AEdge - Chromium
CVE-2026-4453Chromium: CVE-2026-4453 Integer overflow in DawnN/AEdge - Chromium
CVE-2026-4454Chromium: CVE-2026-4454 Use after free in NetworkN/AEdge - Chromium
CVE-2026-4455Chromium: CVE-2026-4455 Heap buffer overflow in PDFiumN/AEdge - Chromium
CVE-2026-4456Chromium: CVE-2026-4456 Use after free in Digital Credentials APIN/AEdge - Chromium
CVE-2026-4457Chromium: CVE-2026-4457 Type Confusion in V8N/AEdge - Chromium
CVE-2026-4458Chromium: CVE-2026-4458 Use after free in ExtensionsN/AEdge - Chromium
CVE-2026-4459Chromium: CVE-2026-4459 Out of bounds read and write in WebAudioN/AEdge - Chromium
CVE-2026-4460Chromium: CVE-2026-4460 Out of bounds read in SkiaN/AEdge - Chromium
CVE-2026-4461Chromium: CVE-2026-4461 Inappropriate implementation in V8N/AEdge - Chromium
CVE-2026-4462Chromium: CVE-2026-4462 Out of bounds read in BlinkN/AEdge - Chromium
CVE-2026-4463Chromium: CVE-2026-4463 Heap buffer overflow in WebRTCN/AEdge - Chromium
CVE-2026-4464Chromium: CVE-2026-4464 Integer overflow in ANGLEN/AEdge - Chromium
CVE-2026-4519webbrowser.open() allows leading dashes in URLsN/A
CVE-2026-4673Chromium: CVE-2026-4673 Heap buffer overflow in WebAudioN/AEdge - Chromium
CVE-2026-4674Chromium: CVE-2026-4674 Out of bounds read in CSSN/AEdge - Chromium
CVE-2026-4675Chromium: CVE-2026-4675 Heap buffer overflow in WebGLN/AEdge - Chromium
CVE-2026-4676Chromium: CVE-2026-4676 Use after free in DawnN/AEdge - Chromium
CVE-2026-4677Chromium: CVE-2026-4677 Out of bounds read in WebAudioN/AEdge - Chromium
CVE-2026-4678Chromium: CVE-2026-4678 Use after free in WebGPUN/AEdge - Chromium
CVE-2026-4679Chromium: CVE-2026-4679 Integer overflow in FontsN/AEdge - Chromium
CVE-2026-4680Chromium: CVE-2026-4680 Use after free in FedCMN/AEdge - Chromium
CVE-2026-4732Out-of-bounds Read Overflow in tildearrow/furnaceN/A
CVE-2026-4739Integer overflow vulnerabilities in InsightSoftwareConsortium/ITKN/A
CVE-2026-4746Heap Buffer Over-Write Vulenrabilty in timeplus-io/protonN/A