What is CVE-2026-54369?

CVE-2026-54369 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. acl \u003c 2.4.0 Symlink Traversal Privilege Escalation via libacl Functions

Which CVE IDs does CVE-2026-54369 cover?

CVE-2026-54369 covers the following CVE IDs: CVE-2026-54369. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-54369?

CVE-2026-54369 has a CVSS v3 base score of 7.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-54369?

CVE-2026-54369 affects 2 products, including: azl3 acl 2.3.1-2 on Azure Linux 3.0; azl3 acl 2.4.0-1 on Azure Linux 3.0.

CVE-2026-54369HighCVSS 7.1

acl < 2.4.0 Symlink Traversal Privilege Escalation via libacl Functions

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-54369 →

🎯 Affected products2

azl3 acl 2.3.1-2 on Azure Linux 3.0
azl3 acl 2.4.0-1 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54369