What is CVE-2026-23651?

CVE-2026-23651 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-23651 cover?

CVE-2026-23651 covers the following CVE IDs: CVE-2026-23651. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-23651?

CVE-2026-23651 has a CVSS v3 base score of 6.7, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-23651?

CVE-2026-23651 affects 1 product, including: Microsoft ACI Confidential Containers.

CVE-2026-23651CriticalCVSS 6.7

Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-23651 →

📋 Description

Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.

🎯 Affected products1

Microsoft ACI Confidential Containers

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23651