{"id":"GO-2026-6161","summary":"free5GC AUSF: null byte injection in supiOrSuci causes HTTP 500 internal service failure in github.com/free5gc/ausf","details":"free5GC AUSF: null byte injection in supiOrSuci causes HTTP 500 internal service failure in github.com/free5gc/ausf","aliases":["CVE-2026-53551","GHSA-qj55-47fp-p62j"],"modified":"2026-08-18T15:00:17.524403027Z","published":"2026-08-18T14:32:29Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6161","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-qj55-47fp-p62j"},{"type":"FIX","url":"https://github.com/free5gc/ausf/commit/bfc4a10094dbacbd862baa4686829f3fcc06ce1e"},{"type":"FIX","url":"https://github.com/free5gc/ausf/pull/61"},{"type":"REPORT","url":"https://github.com/free5gc/free5gc/issues/1048"},{"type":"WEB","url":"https://github.com/free5gc/ausf/releases/tag/v1.4.5"},{"type":"WEB","url":"https://github.com/free5gc/free5gc/releases/tag/v4.2.2"}],"affected":[{"package":{"name":"github.com/free5gc/ausf","ecosystem":"Go","purl":"pkg:golang/github.com/free5gc/ausf"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.4.5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6161.json"}},{"package":{"name":"github.com/free5gc/free5gc","ecosystem":"Go","purl":"pkg:golang/github.com/free5gc/free5gc"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.2.2+incompatible"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6161.json"}}],"schema_version":"1.9.0"}