CVE-2025-13034: No QUIC certificate pinning with GnuTLS

Overview

Severity
Medium (CVSS 5.9)
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploit Status
Not Exploited
Patch Tuesday
2026-Jan
Released
2026-01-09
Last Updated
2026-02-21
EPSS Score
0.01% (percentile: 1.3%)

Affected Products (13)

Other

  • 20542-17086
  • 20620-17084
  • 20871-17086
  • 20919-17084
  • 20920-17086
  • 20562-17084
  • 20563-17084
  • 20610-17086
  • 20872-17084
  • 20864-17084
  • 20865-17084

Open Source Software

  • azl3 rust 1.75.0-22 on Azure Linux 3.0
  • azl3 rust 1.86.0-10 on Azure Linux 3.0

Revision History

  • 2026-01-09: Information published.
  • 2026-01-10: Information published.
  • 2026-01-11: Information published.
  • 2026-01-12: Information published.
  • 2026-01-13: Information published.
  • 2026-02-21: Information published.