Bug 2468448 (CVE-2026-42297) - CVE-2026-42297 Argo Workflows: github.com/argoproj/argo-workflows: Argo Workflows: Unauthorized ConfigMap manipulation due to missing authorization
Summary: CVE-2026-42297 Argo Workflows: github.com/argoproj/argo-workflows: Argo Workf...
Keywords:
Status: NEW
Alias: CVE-2026-42297
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-09 05:01 UTC by OSIDB Bzimport
Modified: 2026-06-22 12:40 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-09 05:01:56 UTC 
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the Sync Service's ConfigMap-backed provider (server/sync/sync_cm.go) performs zero authorization checks on all CRUD operations (create, read, update, delete). Any authenticated user — including those using fake Bearer tokens — can create, read, update, and delete Kubernetes ConfigMaps containing synchronization limits. This issue has been patched in version 4.0.5.
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