{"action":"Upgrade github.com/free5gc/bsf to 1.0.2 or later.","affected":[{"fixed":"1.0.2","introduced":"0"}],"component":"github.com/free5gc/bsf","cve_ids":["CVE-2026-44318"],"ecosystem":"Go","epss":0.00332,"exploited":false,"fixed_versions":["1.0.2"],"ghsa_id":"GHSA-27ph-8q4f-h7m7","id":"tcs_01M5KGH7VNXSAX1NPK617VC2BQ","modified_at":"2026-05-20T19:30:13.024844232Z","published_at":"2026-05-20T19:07:16Z","references":["https://osv.dev/vulnerability/GO-2026-4994","https://github.com/free5gc/free5gc/security/advisories/GHSA-27ph-8q4f-h7m7","https://github.com/free5gc/bsf/commit/277908565fd628d974a13ef562b81a8b7b519ffa","https://github.com/free5gc/bsf/pull/7","https://github.com/free5gc/free5gc/issues/926"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-4994","url":"https://osv.dev/vulnerability/GO-2026-4994"}],"summary":"free5GC's BSF concurrent PUT /nbsf-management/v1/subscriptions/{subId} crashes the BSF process via concurrent map read/write on Subscriptions in github.com/free5gc/bsf"}