{"action":"Upgrade github.com/free5gc/udr to 1.4.3 or later.","affected":[{"fixed":"1.4.3","introduced":"0"}],"component":"github.com/free5gc/udr","cve_ids":["CVE-2026-44323"],"ecosystem":"Go","epss":0.0035,"exploited":false,"fixed_versions":["1.4.3"],"ghsa_id":"GHSA-4rqf-grm6-vf75","id":"tcs_01M5KEX41XHFZ3MEZGCMEWTNVH","modified_at":"2026-06-25T18:56:30.993815378Z","published_at":"2026-05-08T22:52:00Z","references":["https://osv.dev/vulnerability/GHSA-4rqf-grm6-vf75","https://github.com/free5gc/free5gc/security/advisories/GHSA-4rqf-grm6-vf75","https://nvd.nist.gov/vuln/detail/CVE-2026-44323","https://github.com/free5gc/free5gc/issues/919","https://github.com/free5gc/udr/pull/60","https://github.com/free5gc/udr/commit/8a1d3c63be99d378806d771f086ff32f1867da99","https://github.com/free5gc/free5gc"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-4rqf-grm6-vf75","url":"https://osv.dev/vulnerability/GHSA-4rqf-grm6-vf75"}],"summary":"free5GC's UDR nudr-dr DELETE amf-subscriptions panics on missing subsId when UE state exists (nil pointer dereference)"}