CVE-2026-42183

Katalog CVE

CVSS 6.5 · Medium EPSS 0,57%

Kerentanan NULL Pointer Dereference pada argoproj argo workflows. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

9 Mei 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,57% peluang dieksploitasi; lebih tinggi dari 45,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/argoproj/argo-workflows/security/advisories/GHSA-p4gq-3vxj-f4jq exploit · advisory vendor
• https://github.com/argoproj/argo-workflows/commit/c4cc17d0c034fa9a9cc01ef1af6c8016c93071d4 patch
• https://github.com/argoproj/argo-workflows/releases/tag/v4.0.5 release notes