HIGH 8.4 NVD
CVE-2026-122308
Kyverno before 1.19.2 contains an authorization bypass vulnerability in the Generation Handler that allows users with create/update permissions to trigger synch
Kyverno before 1.19.2 contains an authorization bypass vulnerability in the Generation Handler that allows users with create/update permissions to trigger synchronized generate policies by spoofing internal generate.kyverno.io labels. Attackers can label a ConfigMap as managed-by kyverno with crafted policy, rule, and trigger labels to clone sensitive Secrets from restricted namespaces into their own namespace.
References
- https://github.com/kyverno/kyverno/security/advisories/GHSA-hg5v-hwm3-956r
- https://www.vulncheck.com/advisories/kyverno-before-1.19.2-label-spoofing-via-generation-h
This high severity vulnerability with a CVSS score of 8.4 was published on 2026-11-05 via NVD.
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