CVE-2026-3632: Libsoup: libsoup: http smuggling and server-side request forgery via malformed hostnames
Overview
- Severity
- Low (CVSS 3.9)
- CVSS Vector
- CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-21
- Last Updated
- 2026-04-14
- EPSS Score
- 0.11% (percentile: 29.0%)
Affected Products (5)
Open Source Software
- azl3 libsoup 3.4.4-12 on Azure Linux 3.0
- cbl2 libsoup 3.0.4-12 on CBL Mariner 2.0
- azl3 libsoup 3.4.4-14 on Azure Linux 3.0
- cbl2 libsoup 3.0.4-13 on CBL Mariner 2.0
Other
Revision History
- 2026-03-21: Information published.
- 2026-03-31: Information published.
- 2026-04-14: Information published.