CVE-2026-23960

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:*
cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:*

History

30 Jun 2026, 03:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/security/cve/CVE-2026-23960 -
  • () https://bugzilla.redhat.com/show_bug.cgi?id=2431881 -
  • () https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23960.json -

17 Jun 2026, 10:22

Type Values Removed Values Added
Summary
  • (es) Argo Workflows es un motor de flujo de trabajo de código abierto nativo de contenedores para orquestar trabajos paralelos en Kubernetes. Antes de las versiones 3.6.17 y 3.7.8, un XSS almacenado en el listado del directorio de artefactos permite a cualquier autor de flujo de trabajo ejecutar JavaScript arbitrario en el navegador de otro usuario bajo el origen del servidor Argo, lo que permite acciones de API con los privilegios de la víctima. Las versiones 3.6.17 y 3.7.8 solucionan el problema.

17 Feb 2026, 16:56

Type Values Removed Values Added
References () https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244 - () https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244 - Product
References () https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17 - () https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17 - Patch
References () https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17 - () https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17 - Product, Release Notes
References () https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8 - () https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8 - Product, Release Notes
References () https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82 - () https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82 - Exploit, Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.4
First Time Argoproj argo Workflows
Argoproj
CPE cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:*

21 Jan 2026, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-21 22:15

Updated : 2026-07-15 02:18


NVD link : CVE-2026-23960

Mitre link : CVE-2026-23960

CVE.ORG link : CVE-2026-23960


JSON object : View

Products Affected

argoproj

  • argo_workflows
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')