CVE-2026-31892: argoproj argo workflows

csirt@kutim:~/threat-intel/cve/CVE-2026-31892

CVSS 8.1 · High EPSS 0,68%

Kerentanan Incorrect Authorization pada argoproj argo workflows. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 2.9.0 to before 4.0.2 and 3.7.11, A user who can submit Workflows can completely bypass all security settings defined in a WorkflowTemplate by including a podSpecPatch field in their Workflow submission. This works even when the controller is configured with templateReferencing: Strict, which is specifically documented as a mechanism to restrict users to admin-approved templates. The podSpecPatch field on a submitted Workflow takes precedence over the referenced WorkflowTemplate during spec merging and is applied directly to the pod spec at creation time with no security validation. This vulnerability is fixed in 4.0.2 and 3.7.11.

Rincian

Terbit di NVD: 11 Maret 2026
Terakhir diubah: 15 Juli 2026
Status NVD: Modified
CVSS 3.1: 8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-863: Incorrect Authorization
CWE-807: Reliance on Untrusted Inputs in a Security Decision
EPSS (30 hari): 0,68% peluang dieksploitasi; lebih tinggi dari 50,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
argoproj	argo workflows	Versi 2.9.0 hingga sebelum 3.7.11
argoproj	argo workflows	Versi 4.0.0 hingga sebelum 4.0.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.