PT-2026-40269 · Bitnami · Argo Workflows

Publicado 2026-05-12 · Atualizado 2026-05-12

OSV

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.

Identificadores relacionados

BIT-ARGO-WORKFLOWS-2026-42183

Produtos afetados

Argo Workflows

Referências · 5

• https://github.com/argoproj/argo-workflows/security/advisories/GHSA-p4gq-3vxj-f4jq · Nota
• https://github.com/argoproj/argo-workflows/commit/c4cc17d0c034fa9a9cc01ef1af6c8016c93071d4 · Nota
• https://github.com/argoproj/argo-workflows/releases/tag/v4.0.5 · Nota
• https://osv.dev/vulnerability/BIT-argo-workflows-2026-42183 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-42183 · Nota de Segurança