CRITICAL 9.3 Microsoft
CVE-2026-24834
Kata Container to Guest micro VM privilege escalation
Microsoft Security Update 2026-Feb: Kata Container to Guest micro VM privilege escalation
Affected Products
- cbl2 kata-containers 3.2.0.azl2-7 on CBL Mariner 2.0
- cbl2 kata-containers-cc 3.2.0.azl2-8 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24834
- https://nvd.nist.gov/vuln/detail/CVE-2026-24834
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-02-10 via Microsoft. Affected: cbl2 kata-containers 3.2.0.azl2-7 on CBL Mariner 2.0, cbl2 kata-containers-cc 3.2.0.azl2-8 on CBL Mariner 2.0.
Risk Timeline
CVE Disclosed2026-02-10 · 235 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24834NVD / MITRE
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