MEDIUM 6.7 Microsoft
CVE-2026-21522
Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
Microsoft Security Update 2026-Feb: Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
Affected Products
- Microsoft ACI Confidential Containers
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21522
- https://nvd.nist.gov/vuln/detail/CVE-2026-21522
This medium severity vulnerability with a CVSS score of 6.7 was published on 2026-02-10 via Microsoft. Affected: Microsoft ACI Confidential Containers.
vulnfeed aggregates 11644 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.