BIT-argo-workflows-2026-42183
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/argo-workflows/BIT-argo-workflows-2026-42183.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-argo-workflows-2026-42183
- Aliases
-
- CVE-2026-42183
- GHSA-p4gq-3vxj-f4jq
- Published
- 2026-05-12T08:38:43.638Z
- Modified
- 2026-05-12T10:56:09.711839960Z
- Summary
- Argo Workflows: SSO RBAC Delegation Nil Pointer Dereference DoS (gatekeeper.go)
- Details
-
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, a nil pointer dereference in server/auth/gatekeeper.go rbacAuthorization() causes a panic (denial of service) for SSO users whose claims match a namespace-level RBAC rule but not an SSO-namespace rule, when SSODELEGATERBACTONAMESPACE=true. This issue has been patched in version 4.0.5.
- Database specific
{ "severity": "Low", "cpes": [ "cpe:2.3:a:argo_workflows_project:argo_workflows:*:*:*:*:*:kubernetes:*:*" ] }- References
Affected packages
Bitnami / argo-workflows
Package
- Name
- argo-workflows
- Purl
- pkg:bitnami/argo-workflows
Severity
- 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator