{"id":"CVE-2026-45738","revision":"bd14e7edb9db43259886f901cfa5d410","records":[{"revision":"bd14e7edb9db43259886f901cfa5d410","observedAt":"2026-10-25T12:17:14.897+00:00","statement":{"source":"nvd","id":"CVE-2026-45738","aliases":[],"title":"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…","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.","state":0,"publishedAt":"2026-07-15T20:17:05.057+00:00","modifiedAt":"2026-10-24T21:10:00.13+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","score":7.3,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0f","https://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122","https://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6","https://github.com/argoproj/argo-cd/releases/tag/v3.2.12","https://github.com/argoproj/argo-cd/releases/tag/v3.3.10","https://github.com/argoproj/argo-cd/releases/tag/v3.4.2","https://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-45738","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-79"],"productCriteria":["cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-07-15T20:17:05.057","lastModified":"2026-10-24T21:10:00.130"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-45738","identifiers":["CVE-2026-45738"]},"retained":false,"historicalAffected":[]}],"coverage":[]}