{"id":"CVE-2026-119945","aliases":["EUVD-2026-122440","GHSA-8536-7rp9-g575"],"status":"published","title":"Windows Modern Device Management (MDM) Remote Code Execution Vulnerability","description":"Use after free in Windows Modern Device Management (MDM) allows an unauthorized attacker to execute code over a network.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0072,"percentile":0.5441,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416","CWE-822"],"published":"2026-11-10T18:23:37Z","modified":"2026-11-10T21:33:46Z","products":[{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows 11 version 25h2"},{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows 11 version 26h2"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119945","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119945"},{"url":"https://github.com/advisories/GHSA-8536-7rp9-g575"}],"sources":{"cve":[{"id":"CVE-2026-119945","title":"Windows Modern Device Management (MDM) Remote Code Execution Vulnerability","description":"Use after free in Windows Modern Device Management (MDM) allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-11-10T18:23:37.398Z","modified":"2026-11-12T21:50:47.839Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-416","CWE-822"],"updated_at":"2026-11-10T19:39:58.973959Z"}],"euvd":[{"id":"EUVD-2026-122440","description":"Use after free in Windows Modern Device Management (MDM) allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-11-10T18:23:37Z","modified":"2026-11-12T21:50:47Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-11T00:25:03.169314Z"}],"ghsa":[{"id":"GHSA-8536-7rp9-g575","title":"Use after free in Windows Modern Device Management (MDM) allows an unauthorized attacker to...","description":"Use after free in Windows Modern Device Management (MDM) allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-11-10T21:33:38Z","modified":"2026-11-10T21:33:46Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-10T21:57:54.561479Z"}],"nvd":[{"id":"CVE-2026-119945","description":"Use after free in Windows Modern Device Management (MDM) allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-11-10T19:20:17.6Z","modified":"2026-11-10T19:20:17.73Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-416","CWE-822"],"updated_at":"2026-11-10T22:21:33.392456Z"}]}}
