{"id":"CVE-2026-62916","aliases":["EUVD-2026-70798","GHSA-77pq-762c-pm6c"],"status":"published","title":"Microsoft Entra ID Elevation of Privilege Vulnerability","description":"Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00865,"percentile":0.59095,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-288"],"published":"2026-09-03T22:59:17Z","modified":"2026-11-10T21:29:06Z","products":[{"vendor":"microsoft","product":"entra_id"},{"vendor":"microsoft","product":"microsoft entra"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62916","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62916"},{"url":"https://github.com/advisories/GHSA-77pq-762c-pm6c"}],"sources":{"cve":[{"id":"CVE-2026-62916","title":"Microsoft Entra ID Elevation of Privilege Vulnerability","description":"Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-09-03T22:59:17.956Z","modified":"2026-11-10T21:29:06.523Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-288"],"updated_at":"2026-11-10T22:48:52.144232Z"}],"euvd":[{"id":"EUVD-2026-70798","description":"Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-09-03T22:59:17Z","modified":"2026-11-10T21:29:06Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-10T22:23:54.398087Z"}],"ghsa":[{"id":"GHSA-77pq-762c-pm6c","title":"Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an...","description":"Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-09-04T00:31:06Z","modified":"2026-09-04T00:31:11Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T15:11:21.315485Z"}],"nvd":[{"id":"CVE-2026-62916","description":"Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-09-03T23:17:19.693Z","modified":"2026-09-08T16:50:35.91Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:12:43.737972Z"}]}}