CVE-2026-23960

Argo Workflows affected by stored XSS in the artifact directory listing

Published: Jan 21, 2026Updated: Jul 15, 2026 Sources: CVE List NVD GHSACWE-79

5.4MEDIUM

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:RUser Interaction

Required

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-79

Affected Products

argoproj

oss-projectaka argo workflows, argo workflow, argo cd, argo-cd

argo-workflowsOn-premDev Tool

Cloud & SaaS / container-orchestration

argo workflowsOn-prem

Cloud & SaaS / container-orchestration

package-ecosystem

github.com/argoproj/argo-workflows/v3

OSS Libraries

github.com/argoproj/argo-workflows

OSS Libraries

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

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References

https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82

github.com

https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17

github.com

https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244

github.com

and 7 more references View all →

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