Argo Workflows has unauthorized access to Argo Workflows Template
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to 4.0.2 and 3.7.11, Workflow templates endpoints allow any client to retrieve WorkflowTemplates (and ClusterWorkflowTemplates). Any request with a Authorization: Bearer nothing token can leak sensitive template content, including embedded Secret manifests. This vulnerability is fixed in 4.0.2 and 3.7.11.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-28229US | high7.5OT elevated | — | ||
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to 4.0.2 and 3.7.11, Workflow templates endpoints allow any c… | ||||
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references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2026:10184WEB
- https://access.redhat.com/security/cve/CVE-2026-28229WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2446549WEB
- https://github.com/argoproj/argo-workflows/security/advisories/GHSA-56px-hm34-xqj5ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-28229WEB
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28229.jsonWEB
scry
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