{"id":"GO-2026-5886","summary":"GoFiber Vulnerable to Username Enumeration via Timing Oracle in BasicAuth Default Authorizer in github.com/gofiber/fiber","details":"GoFiber Vulnerable to Username Enumeration via Timing Oracle in BasicAuth Default Authorizer in github.com/gofiber/fiber","aliases":["CVE-2026-44332","GHSA-g5vh-55hw-rxm8"],"modified":"2026-07-24T19:00:26.870131488Z","published":"2026-07-24T18:35:55Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5886","review_status":"REVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/gofiber/fiber/security/advisories/GHSA-g5vh-55hw-rxm8"},{"type":"FIX","url":"https://github.com/gofiber/fiber/pull/4245"}],"affected":[{"package":{"name":"github.com/gofiber/fiber/v3","ecosystem":"Go","purl":"pkg:golang/github.com/gofiber/fiber/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.3.0"}]}],"ecosystem_specific":{"imports":[{"symbols":["New"],"path":"github.com/gofiber/fiber/v3/middleware/basicauth"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5886.json"}}],"schema_version":"1.7.5"}