{"id":"CVE-2026-97785","aliases":["EUVD-2026-108539","GHSA-5vq4-h6h5-3gjg"],"status":"published","title":"AAD App Proxy Elevation of Privilege Vulnerability","description":"Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00646,"percentile":0.51293,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-10-22T21:44:41Z","modified":"2026-11-10T20:33:22Z","products":[{"vendor":"microsoft","product":"microsoft entra application proxy"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97785","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97785"},{"url":"https://github.com/advisories/GHSA-5vq4-h6h5-3gjg"}],"sources":{"cve":[{"id":"CVE-2026-97785","title":"AAD App Proxy Elevation of Privilege Vulnerability","description":"Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-22T21:44:41.227Z","modified":"2026-11-10T20:33:22.304Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-10T22:18:30.298108Z"}],"euvd":[{"id":"EUVD-2026-108539","description":"Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-22T21:44:41Z","modified":"2026-11-10T20:33:22Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-10T21:23:24.140442Z"}],"ghsa":[{"id":"GHSA-5vq4-h6h5-3gjg","title":"Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges...","description":"Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-23T00:33:12Z","modified":"2026-10-23T00:33:20Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:14:18.215402Z"}],"nvd":[{"id":"CVE-2026-97785","description":"Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-22T22:20:13.483Z","modified":"2026-10-26T11:16:39.473Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:13:02.724605Z"}]}}