CVEvulnerability
CVE-2026-45738
8.7 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-15
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 8.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• argoproj argo cd (< 3.2.12)
• argoproj argo cd (>= 3.3.0 < 3.3.10)
• argoproj argo cd (>= 3.4.0 < 3.4.2)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f Patch
- https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122 Patch
- https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6 Patch
- https://github.com/argoproj/argo-cd/releases/tag/v3.2.12 Release Notes
- https://github.com/argoproj/argo-cd/releases/tag/v3.3.10 Release Notes
- https://github.com/argoproj/argo-cd/releases/tag/v3.4.2 Release Notes
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38 Exploit, Vendor Advisory
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38 Exploit, Vendor Advisory