Answer in brief
CVE-2026-23960 records a High severity (CVSS 7.3) vulnerability in Argo Workflows affected by stored XSS in the artifact directory listing. The current sources do not mark it as known exploited. The current feed maps argoproj/argo-workflows (generic), Red Hat/rhoai/odh-data-science-pipelines-argo-argoexec-rhel8 (generic), Red Hat/rhoai/odh-data-science-pipelines-argo-argoexec-rhel9 (generic), Red Hat/rhoai/odh-data-science-pipelines-argo-workflowcontroller-rhel8 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps argoproj/argo-workflows (generic), Red Hat/rhoai/odh-data-science-pipelines-argo-argoexec-rhel8 (generic), Red Hat/rhoai/odh-data-science-pipelines-argo-argoexec-rhel9 (generic), Red Hat/rhoai/odh-data-science-pipelines-argo-workflowcontroller-rhel8 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| argoproj/argo-workflowsgeneric | <3.6.17 || >=3.7.0 <3.7.8 | 3.6.17, 3.7.8 |
| Red Hat/rhoai/odh-data-science-pipelines-argo-argoexec-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-data-science-pipelines-argo-argoexec-rhel9generic | * | Not reported |
| Red Hat/rhoai/odh-data-science-pipelines-argo-workflowcontroller-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-data-science-pipelines-argo-workflowcontroller-rhel9generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-api-server-v2-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-api-server-v2-rhel9generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-driver-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-driver-rhel9generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-launcher-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-launcher-rhel9generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-persistenceagent-v2-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-persistenceagent-v2-rhel9generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-scheduledworkflow-v2-rhel8generic | * | Not reported |
| Red Hat/rhoai/odh-ml-pipelines-scheduledworkflow-v2-rhel9generic | * | Not reported |
Published upstream
Jan 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.