What is CVE-2026-11979?

CVE-2026-11979 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. Stack-Based Buffer Overflow in libxml2

Which CVE IDs does CVE-2026-11979 cover?

CVE-2026-11979 covers the following CVE IDs: CVE-2026-11979. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-11979?

CVE-2026-11979 affects 1 product, including: azl3 libxml2 2.11.5-10 on Azure Linux 3.0.

CVE-2026-11979Low

Stack-Based Buffer Overflow in libxml2

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-11979 →

🎯 Affected products1

azl3 libxml2 2.11.5-10 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-11979