{"id":"GO-2026-4995","summary":"free5GC's SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers in github.com/free5gc/smf","details":"free5GC's SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers in github.com/free5gc/smf","aliases":["CVE-2026-44329","GHSA-3258-qmv8-frp3"],"modified":"2026-05-20T19:30:13.019111357Z","published":"2026-05-20T19:07:16Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4995","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/free5gc/free5gc/security/advisories/GHSA-3258-qmv8-frp3"},{"type":"FIX","url":"https://github.com/free5gc/smf/commit/e23ce97565f285eb99eed153743c62bf4c767c6e"},{"type":"FIX","url":"https://github.com/free5gc/smf/pull/197"},{"type":"WEB","url":"https://github.com/free5gc/free5gc/issues/887"}],"affected":[{"package":{"name":"github.com/free5gc/smf","ecosystem":"Go","purl":"pkg:golang/github.com/free5gc/smf"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.4.3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4995.json"}}],"schema_version":"1.7.5"}