CVE-2026-23960

CVE-2026-23960 affects Argo Workflows prior to versions 3.6.17 and 3.7.8. A stored XSS vulnerability in the artifact directory listing can cause arbitrary JavaScript to run in another user’s browser within the Argo Server origin, enabling actions with the victim’s privileges. Affected component: ...

CVE-2026-42296

Argo Workflows CVE-2026-42296 describes a bypass for templateReferencing: Strict that lets users with create Workflow access obtain host network access, switch service accounts, override pod security context, add tolerations to schedule on control-plane nodes, or enable SA token mounting. Root ca...

CVE-2026-42294

Argo Workflows contains a memory exhaustion (DoS) vulnerability in the Webhook Interceptor. Before versions 3.7.14 and 4.0.5, the handler at /api/v1/events/ reads the entire request body into memory prior to authenticating/verifying the signature, enabling an attacker to send extremely large payl...

CVE-2026-54526

Argo Workflows vulnerability CVE-2026-54526: Incomplete fix for CVE-2026-31892 allows bypassing Strict/Secure templateReferencing via ArtifactGC.PodSpecPatch in ArtifactGC, enabling attacker-controlled pod settings (hostPath, privileged, image/command, hostNetwork). Affects versions prior to 3.7....

CVE-2025-62156

Argo Workflows (versions

CVE-2025-66626

Argo Workflows CVE-2025-66626 affects the container-native workflow engine. Versions ≤3.6.13 and 3.7.0–3.7.4 contain unsafe untar code that mishandles symbolic links, allowing an attacker to overwrite /var/run/argo/argoexec with a script executed at pod startup. The patch for CVE-2025-62156 is in...

CVE-2025-62157

CVE-2025-62157 affects Argo Workflows. Vulnerable in versions prior to 3.6.12 and 3.7.0–3.7.2, where artifact repository credentials are exposed in plaintext in workflow-controller logs. An attacker with pod-log access in a namespace running Argo Workflows can read these credentials. Remediation:...