CVE-2026-6383: Kubevirt: kubevirt: unauthorized subresource access due to improper rbac evaluation
Overview
- Severity
- Medium (CVSS 5.4)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Aug
- Released
- 2026-05-07
- Last Updated
- 2026-08-07
- EPSS Score
- 0.15% (percentile: 4.7%)
Affected Products (4)
Open Source Software
- cbl2 kubevirt 0.59.0-38 on CBL Mariner 2.0
- azl3 kubevirt 1.7.1-2 on Azure Linux 3.0
- azl3 kubevirt 1.7.1-7 on Azure Linux 3.0
- azl3 kubevirt 1.7.1-8 on Azure Linux 3.0
Revision History
- 2026-05-07: Information published.
- 2026-06-03: Information published.
- 2026-08-07: Information published.