BIT-ARGO-WORKFLOWS-2026-42296 Argo Workflows has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure

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...

Argo Workflows 安全漏洞

Argo Workflows is an open-source container-native workflow engine for Kubernetes, part of the Argo project. Versions prior to Argo Workflows 3.7.14 and 4.0.5 contained security vulnerabilities. These vulnerabilities stemmed from users with permission to create Workflows being able to bypass the...

GHSA-3775-99MW-8RP4 Argo has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure

The fix for CVE-2026-31892 commit 534f4ff blocks podSpecPatch when templateReferencing: Strict is active, but doesn't restrict other WorkflowSpec fields that flow through the same merge path and get applied to pods. A user can set hostNetwork: true, override serviceAccountName, or change...

PT-2026-37194

Name of the Vulnerable Software and Affected Versions Argo Workflows versions prior to 3.7.14 Argo Workflows versions prior to 4.0.5 Description A user with create Workflow permission can bypass the templateReferencing: Strict and Secure restrictions. This occurs because the system only blocks th...

SUSE CVE-2026-31892

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 2.9.0 to before 4.0.2 and 3.7.11, A user who can submit Workflows can completely bypass all security settings defined in a WorkflowTemplate by including a podSpecPatch field in...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the podSpecPatch when including a podSpecPatch field in their Workflow submission. An attacker can override security restrictions defined in approved templates by submitting a workflow that includes a crafted...

GHSA-3WF5-G532-RCRR Argo Workflows: WorkflowTemplate Security Bypass via podSpecPatch in Strict/Secure Reference Mode

Summary A user who can submit Workflows can completely bypass all security settings defined in a WorkflowTemplate by including a podSpecPatch field in their Workflow submission. This works even when the controller is configured with templateReferencing: Strict, which is specifically documented as...

CVE-2026-31892

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 2.9.0 to before 4.0.2 and 3.7.11, A user who can submit Workflows can completely bypass all security settings defined in a WorkflowTemplate by including a podSpecPatch field in...