What’s Vulnerable › Vulnerabilities

CVE-2026-23651: Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-05 · updated 2026-06-19
• Weakness: CWE-625

Description

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

Affected products

• Microsoft ACI Confidential Containers: all versions
• Microsoft ACI Confidential Containers: all versions

References

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

Get alerted when CVE-2026-23651 or the next vulnerability affects your stack