Missing Authorization Affecting argo-workflows-3.6 package, versions *


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.52% (40th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-ARGOWORKFLOWS36-18008117
  • published18 Jul 2026
  • disclosed9 May 2026

Introduced: 9 May 2026

CVE-2026-42297  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest argo-workflows-3.6.

NVD Description

Note: Versions mentioned in the description apply only to the upstream argo-workflows-3.6 package and not the argo-workflows-3.6 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1