CVE WATCH / VULNERABILITY DETAIL

CVE-2026-122310

CRITICALCVSS 9.9NVD feed

Published 5 November 2026 · tracked since 5 November 2026

Description

Kyverno from 1.19.1 before 1.19.2 validates a Policy's context.apiCall urlPath after cleaning it but executes the raw path, whose fragment or query the Kubernetes client discards. A namespace-scoped user who can create a Policy can hide ../ segments behind # or ? to reach cluster-scoped endpoints wi

References

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