{"action":"Upgrade github.com/free5gc/smf to 1.4.3 or later.","affected":[{"fixed":"1.4.3","introduced":"0"}],"component":"github.com/free5gc/smf","cve_ids":["CVE-2026-44328"],"ecosystem":"Go","epss":0.00324,"exploited":false,"fixed_versions":["1.4.3"],"ghsa_id":"GHSA-p9mg-74mg-cwwr","id":"tcs_01M5KFH77A3NZED7Q5X3TKQFT3","modified_at":"2026-06-25T23:11:38.695637745Z","published_at":"2026-05-08T23:01:56Z","references":["https://osv.dev/vulnerability/GHSA-p9mg-74mg-cwwr","https://github.com/free5gc/free5gc/security/advisories/GHSA-p9mg-74mg-cwwr","https://nvd.nist.gov/vuln/detail/CVE-2026-44328","https://github.com/free5gc/free5gc/issues/905","https://github.com/free5gc/smf/pull/199","https://github.com/free5gc/smf/commit/b57bc48081c3d3a2f333d02eb78e4fd31a120deb","https://github.com/free5gc/free5gc"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-p9mg-74mg-cwwr","url":"https://osv.dev/vulnerability/GHSA-p9mg-74mg-cwwr"}],"summary":"free5GC's SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating"}