{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"1.4.2"}],"component":"github.com/free5gc/udr","cve_ids":["CVE-2026-40249"],"ecosystem":"Go","epss":0.00321,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-gx38-8h33-pmxr","id":"tcs_01M5KFBJTAQPRCF1SEYK2DJ5WZ","modified_at":"2026-06-25T23:11:36.332076796Z","published_at":"2026-04-14T20:00:59Z","references":["https://osv.dev/vulnerability/GHSA-gx38-8h33-pmxr","https://github.com/free5gc/free5gc/security/advisories/GHSA-gx38-8h33-pmxr","https://nvd.nist.gov/vuln/detail/CVE-2026-40249","https://github.com/free5gc/udr"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-gx38-8h33-pmxr","url":"https://osv.dev/vulnerability/GHSA-gx38-8h33-pmxr"}],"summary":"free5gc UDR fail-open request handling in PolicyDataSubsToNotifySubsIdPut may allow unintended subscription updates after input errors"}