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CVE-2026-45738

HIGH(7.3)

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Risk Signal Score28/100 — MITTEL
  • CVSS 7.3 — Hoch
  • Weniger als 24 Stunden alt

Beschreibung

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.

GitHub Advisories

GHSA-h98r-wv3h-fr38HIGH

Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation

go/github.com/argoproj/argo-cd/v3→ 3.2.12
GitHub Advisory

Referenzen