{"action":"Upgrade github.com/gofiber/fiber/v2 to 2.52.11 or later.","affected":[{"fixed":"2.52.11","introduced":"0"}],"component":"github.com/gofiber/fiber/v2","cve_ids":["CVE-2025-66630"],"ecosystem":"Go","epss":0.00535,"exploited":false,"fixed_versions":["2.52.11"],"ghsa_id":"GHSA-68rr-p4fp-j59v","id":"tcs_01M5KEZQPRBS45CWW3SVRMMMXC","modified_at":"2026-09-10T03:49:54.322457183Z","published_at":"2026-02-09T15:28:37Z","references":["https://osv.dev/vulnerability/GHSA-68rr-p4fp-j59v","https://github.com/gofiber/fiber/security/advisories/GHSA-68rr-p4fp-j59v","https://nvd.nist.gov/vuln/detail/CVE-2025-66630","https://github.com/gofiber/fiber/commit/eb874b6f6c5896b968d9b0ab2b56ac7052cb0ee1","https://github.com/gofiber/fiber","https://github.com/gofiber/fiber/releases/tag/v2.52.11"],"severity":{"label":"critical"},"sources":[{"source":"osv","source_id":"GHSA-68rr-p4fp-j59v","url":"https://osv.dev/vulnerability/GHSA-68rr-p4fp-j59v"}],"summary":"Fiber has an insecure fallback in utils.UUIDv4() / utils.UUID() — predictable / zero‑UUID on crypto/rand failure"}