{"cve":"CVE-2026-45738","nvd":{"published":"2026-07-15T20:17:05.057","modified":"2026-10-24T21:10:00.130","status":"Analyzed","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","score":8.7},"cwes":["CWE-79"],"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"],"products":["argoproj:argo_cd"],"source":"nvd","synced_at":"2026-10-25T17:50:08.599881581+00:00"},"epss":{"cve":"CVE-2026-45738","score":0.00606,"percentile":0.48704,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-h98r-wv3h-fr38","url":"https://osv.dev/vulnerability/GHSA-h98r-wv3h-fr38","summary":"Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation","modified":"2026-09-10T03:51:05.801524964Z","packages":[{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":["<3.2.12"],"fixed":["3.2.12"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":[">=3.3.0-rc1 <3.3.10"],"fixed":["3.3.10"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":[">=3.4.0-rc1 <3.4.2"],"fixed":["3.4.2"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v2","purl":"pkg:golang/github.com/argoproj/argo-cd/v2","ranges":["<=2.14.21"],"fixed":[]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd","purl":"pkg:golang/github.com/argoproj/argo-cd","ranges":["<=1.8.7"],"fixed":[]}]},{"id":"GO-2026-5418","url":"https://osv.dev/vulnerability/GO-2026-5418","summary":"Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation in github.com/argoproj/argo-cd","modified":"2026-07-21T09:11:39.697361383Z","packages":[{"ecosystem":"Go","name":"github.com/argoproj/argo-cd","purl":"pkg:golang/github.com/argoproj/argo-cd","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v2","purl":"pkg:golang/github.com/argoproj/argo-cd/v2","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":["<3.2.12",">=3.3.0-rc1 <3.3.10",">=3.4.0-rc1 <3.4.2"],"fixed":["3.2.12","3.3.10","3.4.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}