{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/lin-snow/ech0","cve_ids":["CVE-2026-79671"],"ecosystem":"Go","epss":0.00313,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-r2x7-427f-rq69","id":"tcs_01M5KGNJJ1CCH7A006SS4NENQA","modified_at":"2026-08-27T03:55:35.939538877Z","published_at":"2026-06-25T22:34:34Z","references":["https://osv.dev/vulnerability/GO-2026-5603","https://github.com/lin-snow/Ech0/security/advisories/GHSA-r2x7-427f-rq69","https://github.com/lin-snow/Ech0/releases/tag/v4.4.3"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GO-2026-5603","url":"https://osv.dev/vulnerability/GO-2026-5603"},{"source":"nvd","source_id":"CVE-2026-79671","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79671"}],"summary":"Ech0 has SSRF via DNS Resolution Bypass in Webhook URL Validation in github.com/lin-snow/ech0"}