CVE-2026-23960

Argo Workflows affected by stored XSS in the artifact directory listing

CVSS 7.3 HIGHEPSS 0.2%CWE-79

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

21 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user’s browser under the Argo Server origin, enabling API actions with the victim’s privileges. Versions 3.6.17 and 3.7.8 fix the issue.

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Productos afectados

argoproj · argo-workflows

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Referencias

https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244 https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17 https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17 https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8 https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82