tocsin

CVE-2026-54523

2 advisories.

Go/github.com/kyverno/kyverno CVE-2026-54523: critical 9.6, EPSS 0.47%

Kyverno's NamespacedGeneratingPolicy generator.apply() namespace argument unvalidated -- background controller creates RoleBindings in any namespace including kube-system

Action: Upgrade github.com/kyverno/kyverno to 1.18.2 or later.

go get github.com/kyverno/kyverno@v1.18.2

Affected

introducedfixedlast affected
1.18.01.18.2-

Fixed versions

1.18.2

Sources

CVE-2026-54523 · published · modified · JSON

Go/github.com/kyverno/kyverno CVE-2026-54523: unknown, EPSS 0.47%

Kyverno's NamespacedGeneratingPolicy generator.apply() namespace argument unvalidated -- background controller creates RoleBindings in any namespace including kube-system in github.com/kyverno/kyverno

Action: Upgrade github.com/kyverno/kyverno to 1.18.2 or later.

go get github.com/kyverno/kyverno@v1.18.2

Affected

introducedfixedlast affected
1.18.01.18.2-

Fixed versions

1.18.2

Sources

CVE-2026-54523 · published · modified · JSON