{"id":"CVE-2026-24306","aliases":["EUVD-2026-4494","GHSA-hg3j-728q-fhfg"],"status":"published","title":"Azure Front Door Elevation of Privilege Vulnerability","description":"Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.","severity":{"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/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00849,"percentile":0.58442,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-284"],"published":"2026-01-22T22:47:34Z","modified":"2026-07-30T20:47:31Z","exploits":[{"source":"pocgithub","id":"ExploreUnknowed/CVE-2026-24306","title":"ExploreUnknowed/CVE-2026-24306","date":"2026-01-27","url":"https://github.com/ExploreUnknowed/CVE-2026-24306"}],"products":[{"vendor":"microsoft","product":"azure front door"},{"vendor":"microsoft","product":"azure_front_door"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24306","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24306"},{"url":"https://github.com/advisories/GHSA-hg3j-728q-fhfg"}],"sources":{"cve":[{"id":"CVE-2026-24306","title":"Azure Front Door Elevation of Privilege Vulnerability","description":"Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-01-22T22:47:34.942Z","modified":"2026-07-30T20:47:31.14Z","cvss":[{"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/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:19:50.92611Z"}],"euvd":[{"id":"EUVD-2026-4494","description":"Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-01-22T22:47:34Z","modified":"2026-07-30T20:47:31Z","cvss":[{"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/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T18:02:26.773248Z"}],"ghsa":[{"id":"GHSA-hg3j-728q-fhfg","title":"Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate...","description":"Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-01-23T00:31:18Z","modified":"2026-01-23T00:31:24Z","cvss":[{"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"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:05:52.452073Z"}],"nvd":[{"id":"CVE-2026-24306","description":"Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-01-22T23:15:58.837Z","modified":"2026-06-17T10:22:52.35Z","cvss":[{"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":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:04.423757Z"}]}}