data/reports/GO-2026-5527.yaml

id: GO-2026-5527
modules:
    - module: github.com/argoproj/argo-workflows
      vulnerable_at: 0.4.7
    - module: github.com/argoproj/argo-workflows/v2
      vulnerable_at: 2.12.13
    - module: github.com/argoproj/argo-workflows/v3
      vulnerable_at: 3.7.15
    - module: github.com/argoproj/argo-workflows/v4
      versions:
        - introduced: 4.0.0
        - fixed: 4.0.5
      vulnerable_at: 4.0.4
summary: Argo Affected by SSO RBAC Delegation Nil Pointer Dereference DoS (gatekeeper.go) in github.com/argoproj/argo-workflows
cves:
    - CVE-2026-42183
ghsas:
    - GHSA-p4gq-3vxj-f4jq
references:
    - advisory: https://github.com/argoproj/argo-workflows/security/advisories/GHSA-p4gq-3vxj-f4jq
    - advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-42183
    - fix: https://github.com/argoproj/argo-workflows/commit/c4cc17d0c034fa9a9cc01ef1af6c8016c93071d4
    - web: https://github.com/argoproj/argo-workflows/releases/tag/v4.0.5
source:
    id: GHSA-p4gq-3vxj-f4jq
    created: 2026-06-25T15:46:25.119011965-04:00
review_status: UNREVIEWED