8.7

CVE-2026-45738

Exploit

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

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ArgoprojArgo Cd Version < 3.2.12
ArgoprojArgo Cd Version >= 3.3.0 < 3.3.10
ArgoprojArgo Cd Version >= 3.4.0 < 3.4.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.318
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.7 2.3 5.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
security-advisories@github.com 7.3 2.1 5.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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/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/security/advisories/GHSA-h98r-wv3h-fr38
Vendor Advisory
Exploit