{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86212","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-09-05T18:53:45.570Z","datePublished":"2026-09-06T11:15:10.347Z","dateUpdated":"2026-09-11T20:36:38.668Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-09-06T11:15:10.347Z"},"title":"Open5GS AMF/MME 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":"2.7.7","status":"affected"},{"version":"2.8.0","status":"affected"}],"cpes":["cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*"],"modules":["AMF/MME"]}],"descriptions":[{"lang":"en","value":"A vulnerability has been found in Open5GS 2.7.7/2.8.0. This vulnerability affects unknown code of the component AMF/MME. The manipulation leads to improper authorization. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 9468de94caed2fc940f4a23cbf734651896d0fde. To fix this issue, it is recommended to deploy a patch."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-09-05T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-05T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-05T20:58:51.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"dwxll (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/399348","name":"VDB-399348 | Open5GS AMF/MME improper authorization","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/399348/cti","name":"VDB-399348 | CTI Indicators (IOB, IOC, TTP)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-86212","name":"CVE-2026-86212 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/896623","name":"Submit #896623 | Open5GS v2.8.0 Improper Authorization leading to Denial of Service","tags":["third-party-advisory"]},{"url":"https://github.com/open5gs/open5gs/issues/4680","tags":["exploit","issue-tracking"]},{"url":"https://github.com/open5gs/open5gs/commit/9468de94caed2fc940f4a23cbf734651896d0fde","tags":["patch"]},{"url":"https://github.com/open5gs/open5gs/","tags":["product"]}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202609"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T20:04:57.823872Z","id":"CVE-2026-86212","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-11T20:36:38.668Z"}}]}}