MEDIUM 4.3 Microsoft

CVE-2026-5358

Static buffer overflow in deprecated nis_local_principal

Microsoft Security Update 2026-Apr: Static buffer overflow in deprecated nis_local_principal

Affected Products

azl3 glibc 2.38-20 on Azure Linux 3.0
azl3 glibc 2.38-21 on Azure Linux 3.0
azl3 glibc 2.38-19 on Azure Linux 3.0
cbl2 glibc 2.35-10 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-5358
https://nvd.nist.gov/vuln/detail/CVE-2026-5358

Published: 2026-04-14 · Source: Microsoft · Feed updated: 2026-09-19

This medium severity vulnerability with a CVSS score of 4.3 was published on 2026-04-14 via Microsoft. Affected: azl3 glibc 2.38-20 on Azure Linux 3.0, azl3 glibc 2.38-21 on Azure Linux 3.0, azl3 glibc 2.38-19 on Azure Linux 3.0 and 1 more.

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