Microsoft Azure Container Registry vulnerabilities

2 CVEs affecting Microsoft Azure Container Registry, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-69865, published 2026-09-17.

More from Microsoft.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2021-27075, published 2021-03-11. Medium severity, CVSS 6.8. EPSS: 1.4% chance of exploitation in the next 30 days. Azure Virtual Machine Information Disclosure Vulnerability
• CVE-2026-69865, published 2026-09-17. Critical severity, CVSS 10.0. EPSS: 0.8% chance of exploitation in the next 30 days. Authorization bypass through user-controlled key in Microsoft Container Registry allows an unauthorized attacker to elevate privileges over a network.