{"action":"Upgrade github.com/argoproj/argo-cd/v3 to 3.0.19 or later.","affected":[{"fixed":"3.0.19","introduced":"3.0.0-rc1"},{"fixed":"3.1.8","introduced":"3.1.0-rc1"},{"fixed":"3.2.0-rc2","introduced":"3.2.0-rc1"}],"component":"github.com/argoproj/argo-cd/v3","cve_ids":["CVE-2025-59537"],"ecosystem":"Go","epss":0.00604,"exploited":false,"fixed_versions":["3.0.19","3.1.8","3.2.0-rc2"],"ghsa_id":"GHSA-wp4p-9pxh-cgx2","id":"tcs_01M5KGAS4CDD2RYERJJPEMPD0V","modified_at":"2026-04-20T19:00:14.315814Z","published_at":"2025-10-23T16:25:09Z","references":["https://osv.dev/vulnerability/GO-2025-3996","https://github.com/argoproj/argo-cd/security/advisories/GHSA-wp4p-9pxh-cgx2","https://nvd.nist.gov/vuln/detail/CVE-2025-59537","https://github.com/argoproj/argo-cd/commit/761fc27068d2d4cd24e1f784eb2a9033b5ee7f43"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2025-3996#Go/github.com/argoproj/argo-cd/v3","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"}