{"id":"CVE-2026-78158","summary":"Open5GS AMF UEContextReleaseRequest Path improper authorization","details":"A flaw has been found in Open5GS 2.8.0. This vulnerability affects unknown code of the component AMF UEContextReleaseRequest Path Handler. Executing a manipulation can lead to improper authorization. It is possible to launch the attack remotely.","aliases":["GHSA-mg8r-2cvv-xq9j"],"modified":"2026-08-28T03:30:50.453404941Z","published":"2026-08-24T00:15:08.598Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-266","CWE-285"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78158.json"},"references":[{"type":"WEB","url":"https://github.com/open5gs/open5gs/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78158.json"},{"type":"ADVISORY","url":"https://github.com/open5gs/open5gs/security/advisories/GHSA-mg8r-2cvv-xq9j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78158"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-78158"},{"type":"ADVISORY","url":"https://vuldb.com/submit/883023"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/394541"},{"type":"REPORT","url":"https://vuldb.com/vuln/394541/cti"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/open5gs/open5gs","events":[{"introduced":"157f611a530e292e40ec50f9d23f0ef5d4fcd6a6"},{"last_affected":"157f611a530e292e40ec50f9d23f0ef5d4fcd6a6"}],"database_specific":{"extracted_events":[{"introduced":"2.8.0"},{"last_affected":"2.8.0"}],"source":"AFFECTED_FIELD"}}],"versions":["2.8.0","v2.8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78158.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}