Detections
Analytics
CVE-2026-45738
high
Description
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to 3.2.12, 3.3.10, and 3.4.2, Argo CD users with application write access can set link.argocd.argoproj.io/* annotations whose pipe-separated values are rendered by ui/src/app/applications/components/application-summary/application-summary.tsx in the Summary tab URLs section as anchor href values without URL validation, allowing javascript: execution in a higher-privileged user's authenticated Argo CD origin session. This issue is fixed in versions 3.2.12, 3.3.10, and 3.4.2.
References
https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38
https://github.com/argoproj/argo-cd/releases/tag/v3.4.2
https://github.com/argoproj/argo-cd/releases/tag/v3.3.10
https://github.com/argoproj/argo-cd/releases/tag/v3.2.12
https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6
https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122
https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f