{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78158","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-08-23T11:34:40.843Z","datePublished":"2026-08-24T00:15:08.598Z","dateUpdated":"2026-08-24T00:15:08.598Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-08-24T00:15:08.598Z"},"title":"Open5GS AMF UEContextReleaseRequest Path improper authorization","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-285","lang":"en","description":"Improper Authorization"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-266","lang":"en","description":"Incorrect Privilege Assignment"}]}],"affected":[{"vendor":"n/a","product":"Open5GS","versions":[{"version":"2.8.0","status":"affected"}],"cpes":["cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*"],"modules":["AMF UEContextReleaseRequest Path Handler"]}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-08-23T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-23T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-23T13:39:55.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"dwxll (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/394541","name":"VDB-394541 | Open5GS AMF UEContextReleaseRequest Path improper authorization","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/394541/cti","name":"VDB-394541 | CTI Indicators (IOB, IOC, TTP)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-78158","name":"CVE-2026-78158 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/883023","name":"Submit #883023 | Open5GS v2.8.0 Improper Authorization","tags":["third-party-advisory"]},{"url":"https://github.com/open5gs/open5gs/security/advisories/GHSA-mg8r-2cvv-xq9j","tags":["related"]},{"url":"https://github.com/open5gs/open5gs/","tags":["product"]}],"x_generator":["VulDB PVTS v202608"]}}}