CVE-2026-5928: Static buffer overflow in deprecated nis_local_principal

Overview

Severity
High (CVSS 7.5)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploit Status
Not Exploited
Patch Tuesday
2026-Apr
Released
2026-04-22
Last Updated
2026-04-23
EPSS Score
0.07% (percentile: 21.2%)

Affected Products (2)

Open Source Software

  • cbl2 glibc 2.35-10 on CBL Mariner 2.0
  • azl3 glibc 2.38-19 on Azure Linux 3.0

Revision History

  • 2026-04-22: Information published.
  • 2026-04-22: Information published.
  • 2026-04-23: Information published.