{"cve":"CVE-2025-59537","nvd":{"published":"2025-10-01T21:16:43.577","modified":"2026-10-12T15:10:00.207","status":"Analyzed","description":"Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Versions 1.2.0 through 1.8.7, 2.0.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.7 and 3.0.18 are vulnerable to malicious API requests which can crash the API server and cause denial of service to legitimate clients. With the default configuration, no webhook.gogs.secret set, Argo CD’s /api/webhook endpoint will crash the entire argocd-server process when it receives a Gogs push event whose JSON field commits[].repo is not set or is null. This issue is fixed in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-476","CWE-20"],"references":["https://github.com/argoproj/argo-cd/commit/761fc27068d2d4cd24e1f784eb2a9033b5ee7f43","https://github.com/argoproj/argo-cd/security/advisories/GHSA-wp4p-9pxh-cgx2","https://github.com/argoproj/argo-cd/security/advisories/GHSA-wp4p-9pxh-cgx2"],"products":["argoproj:argo_cd"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2025-59537","score":0.00604,"percentile":0.48575,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-wp4p-9pxh-cgx2","url":"https://osv.dev/vulnerability/GHSA-wp4p-9pxh-cgx2","summary":"argo-cd vulnerable unauthenticated DoS via malformed Gogs webhook payload","modified":"2025-10-23T20:22:30Z","packages":[{"ecosystem":"Go","name":"github.com/argoproj/argo-cd","purl":"pkg:golang/github.com/argoproj/argo-cd","ranges":[">=1.2.0 <=1.8.7"],"fixed":[]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v2","purl":"pkg:golang/github.com/argoproj/argo-cd/v2","ranges":[">=2.0.0-rc1 <2.14.20"],"fixed":["2.14.20"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":[">=3.2.0-rc1 <3.2.0-rc2"],"fixed":["3.2.0-rc2"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":[">=3.1.0-rc1 <3.1.8"],"fixed":["3.1.8"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":[">=3.0.0-rc1 <3.0.19"],"fixed":["3.0.19"]}]},{"id":"GO-2025-3996","url":"https://osv.dev/vulnerability/GO-2025-3996","summary":"argo-cd vulnerable unauthenticated DoS via malformed Gogs webhook payload in github.com/argoproj/argo-cd","modified":"2026-04-20T19:00:14.315814Z","packages":[{"ecosystem":"Go","name":"github.com/argoproj/argo-cd","purl":"pkg:golang/github.com/argoproj/argo-cd","ranges":[">=1.2.0"],"fixed":[]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v2","purl":"pkg:golang/github.com/argoproj/argo-cd/v2","ranges":["<2.14.20"],"fixed":["2.14.20"]},{"ecosystem":"Go","name":"github.com/argoproj/argo-cd/v3","purl":"pkg:golang/github.com/argoproj/argo-cd/v3","ranges":[">=3.0.0-rc1 <3.0.19",">=3.1.0-rc1 <3.1.8",">=3.2.0-rc1 <3.2.0-rc2"],"fixed":["3.0.19","3.1.8","3.2.0-rc2"]}]}],"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."]}