CVE-2026-54526 Argo Workflows: Incomplete fix for CVE-2026-31892: ArtifactGC.PodSpecPatch bypass of Strict/Secure templateReferencing

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to 3.7.15 and 4.0.6, the allow-list fix for CVE-2026-31892 is incomplete because workflow/util/merge.go ValidateUserOverrides and SanitizeUserWorkflowSpec walk only the top-level...

CVE-2026-42296: Incorrect Authorization

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod...

PT-2026-24701

Name of the Vulnerable Software and Affected Versions Argo Workflows versions 2.9.0 through 4.0.1 Argo Workflows version 3.7.11 Description Argo Workflows is a container-native workflow engine for Kubernetes. A user who can submit Workflows can bypass security settings defined in a WorkflowTempla...