{"action":"Upgrade github.com/gofiber/utils to 1.2.0 or later.","affected":[{"fixed":"1.2.0","introduced":"0"}],"component":"github.com/gofiber/utils","cve_ids":["CVE-2025-66565"],"ecosystem":"Go","epss":0.00468,"exploited":false,"fixed_versions":["1.2.0"],"ghsa_id":"GHSA-m98w-cqp3-qcqr","id":"tcs_01M5KGC9QQSGW75E7VZPZME7XQ","modified_at":"2026-03-03T04:57:45.990034Z","published_at":"2025-12-15T19:37:35Z","references":["https://osv.dev/vulnerability/GO-2025-4208","https://github.com/gofiber/utils/security/advisories/GHSA-m98w-cqp3-qcqr","https://nvd.nist.gov/vuln/detail/CVE-2025-66565","https://github.com/gofiber/utils/commit/6c6cf047032b9c8dff43d29f990b4b10e9b02d47"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GO-2025-4208","url":"https://osv.dev/vulnerability/GO-2025-4208"},{"source":"nvd","source_id":"CVE-2025-66565","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66565"}],"summary":"Fiber Utils UUIDv4 and UUID Silent Fallback to Predictable Values in github.com/gofiber/utils"}