{"id":"CVE-2026-50481","aliases":["EUVD-2026-54315","GHSA-4fjg-rvvj-3c6q"],"status":"published","title":"Azure Active Directory Elevation of Privilege Vulnerability","description":"Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00822,"percentile":0.57623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-471"],"published":"2026-08-06T22:37:38Z","modified":"2026-11-10T21:57:13Z","products":[{"vendor":"microsoft","product":"azure active directory"},{"vendor":"microsoft","product":"azure_active_directory"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50481","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50481"},{"url":"https://github.com/advisories/GHSA-4fjg-rvvj-3c6q"}],"sources":{"cve":[{"id":"CVE-2026-50481","title":"Azure Active Directory Elevation of Privilege Vulnerability","description":"Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-06T22:37:38.619Z","modified":"2026-11-10T21:57:13.737Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-471"],"updated_at":"2026-11-10T22:48:51.483784Z"}],"euvd":[{"id":"EUVD-2026-54315","description":"Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-06T22:37:38Z","modified":"2026-11-10T21:57:13Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-10T23:24:18.338578Z"}],"ghsa":[{"id":"GHSA-4fjg-rvvj-3c6q","title":"Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized...","description":"Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-07T00:31:23Z","modified":"2026-08-07T00:31:28Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical"}],"cwes":["CWE-471"],"updated_at":"2026-11-02T15:10:10.387883Z"}],"nvd":[{"id":"CVE-2026-50481","description":"Modification of assumed-immutable data (maid) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-08-07T00:16:30.98Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical","assessor":"secondary"}],"cwes":["CWE-471"],"updated_at":"2026-11-02T14:12:35.386166Z"}]}}