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Tag: CVE-2026-122303

Critical CVEs

CVE-2026-122303 — Critical vulnerability brief

Kyverno from 1.17.0 before 1.19.2 contains an authorization bypass vulnerability that allows namespace tenants to overwrite resources in other namespaces via NamespacedMutatingPolicy…

critical Critical CVE CVE-2026-122303
November 5, 2026