Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-122320

Kyverno before 1.19.2 contains a missing authorization vulnerability that allows namespaced Policy authors to read resources in other namespaces by templating generate.clone or cloneList namespace values. Attackers can annotate a triggering ConfigMap so the background-controller copies a victim namespace's sensitive ConfigMap into the attacker's namespace, enabling cross-tenant data disclosure.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 11.6%
CVSS Severity
CVSS v3 Score 7.7
Products affected by CVE-2026-122320


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