CVE-2026-42183

N/A

Descripcion

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, a nil pointer dereference in server/auth/gatekeeper.go rbacAuthorization() causes a panic (denial of service) for SSO users whose claims match a namespace-level RBAC rule but not an SSO-namespace rule, when SSO_DELEGATE_RBAC_TO_NAMESPACE=true. This issue has been patched in version 4.0.5.

Detalles CVE

Puntuacion CVSS v3.1N/A

Publicado5/9/2026

Ultima modificacion5/9/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-476

Referencias

https://github.com/argoproj/argo-workflows/commit/c4cc17d0c034fa9a9cc01ef1af6c8016c93071d4(security-advisories@github.com)

https://github.com/argoproj/argo-workflows/releases/tag/v4.0.5(security-advisories@github.com)

https://github.com/argoproj/argo-workflows/security/advisories/GHSA-p4gq-3vxj-f4jq(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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