CVE-2026-42297
HIGH SEVERITYVulnerability Description
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.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-862
Source
GitHub
Vendor
go
Product
github.com/argoproj/argo-workflows/v4
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