UNKNOWN Microsoft

CVE-2026-5447

Heap buffer overflow in CertFromX509() via AuthorityKeyIdentifier

Microsoft Security Update 2026-Apr: Heap buffer overflow in CertFromX509() via AuthorityKeyIdentifier

Affected Products

azl3 mariadb 10.11.16-1 on Azure Linux 3.0
cbl2 mariadb 10.6.25-1 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-5447
https://nvd.nist.gov/vuln/detail/CVE-2026-5447

Published: 2026-04-14 · Source: Microsoft · Feed updated: 2026-08-04

This unknown severity vulnerability was published on 2026-04-14 via Microsoft. Affected: azl3 mariadb 10.11.16-1 on Azure Linux 3.0, cbl2 mariadb 10.6.25-1 on CBL Mariner 2.0.

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