CVE-2026-42183 | argoproj argo-workflows up to 4.0.4 gatekeeper.go rbacAuthorization null pointer dereference (GHSA-p4gq-3vxj-f4jq)

SecurityVulns
Yanac

A vulnerability described as problematic has been identified in argoproj argo-workflows up to 4.0.4. Affected by this issue is the function rbacAuthorization of the file server/auth/gatekeeper.go. Executing a manipulation can lead to null pointer dereference.

The identification of this vulnerability is CVE-2026-42183. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More