{"schema_version":"1.7.5","id":"GO-2026-5872","published":"2026-07-07T15:26:37Z","modified":"2026-07-07T16:01:31.678782455Z","aliases":["CVE-2026-49998","GHSA-g6vg-wj8f-48cj"],"summary":"Centrifugo's dynamic JWKS key cache keyed only by `kid` allows cross-issuer JWT authentication bypass in github.com/centrifugal/centrifugo","details":"Centrifugo's dynamic JWKS key cache keyed only by `kid` allows cross-issuer JWT authentication bypass in github.com/centrifugal/centrifugo","affected":[{"package":{"name":"github.com/centrifugal/centrifugo","ecosystem":"Go","purl":"pkg:golang/github.com/centrifugal/centrifugo"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5872.json"}},{"package":{"name":"github.com/centrifugal/centrifugo/v3","ecosystem":"Go","purl":"pkg:golang/github.com/centrifugal/centrifugo/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5872.json"}},{"package":{"name":"github.com/centrifugal/centrifugo/v4","ecosystem":"Go","purl":"pkg:golang/github.com/centrifugal/centrifugo/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5872.json"}},{"package":{"name":"github.com/centrifugal/centrifugo/v5","ecosystem":"Go","purl":"pkg:golang/github.com/centrifugal/centrifugo/v5"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5872.json"}},{"package":{"name":"github.com/centrifugal/centrifugo/v6","ecosystem":"Go","purl":"pkg:golang/github.com/centrifugal/centrifugo/v6"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"6.8.1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5872.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/centrifugal/centrifugo/security/advisories/GHSA-g6vg-wj8f-48cj"}],"database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-5872"}}