{"id":"CVE-2026-105582","aliases":["EUVD-2026-121713","GHSA-3wg5-h2xr-6f2r"],"status":"published","title":"Windows DWM Core Library Elevation of Privilege Vulnerability","description":"Release of invalid pointer or reference in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00258,"percentile":0.17578,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-763"],"published":"2026-11-10T18:15:00Z","modified":"2026-11-10T21:32:29Z","products":[{"vendor":"microsoft","product":"windows 10 version 1809"},{"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 26h2"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"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-2026-105582","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105582"},{"url":"https://github.com/advisories/GHSA-3wg5-h2xr-6f2r"}],"sources":{"cve":[{"id":"CVE-2026-105582","title":"Windows DWM Core Library Elevation of Privilege Vulnerability","description":"Release of invalid pointer or reference in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:15:00.565Z","modified":"2026-11-13T18:03:55.825Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-763"],"updated_at":"2026-11-10T19:39:57.855077Z"}],"euvd":[{"id":"EUVD-2026-121713","description":"Release of invalid pointer or reference in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:15:00Z","modified":"2026-11-13T18:03:55Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T23:24:26.602648Z"}],"ghsa":[{"id":"GHSA-3wg5-h2xr-6f2r","title":"Release of invalid pointer or reference in Windows DWM Core Library allows an authorized attacker...","description":"Release of invalid pointer or reference in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T21:32:24Z","modified":"2026-11-10T21:32:29Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-763"],"updated_at":"2026-11-10T21:57:48.570264Z"}],"nvd":[{"id":"CVE-2026-105582","description":"Release of invalid pointer or reference in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T19:18:01Z","modified":"2026-11-10T21:17:48.76Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-763"],"updated_at":"2026-11-11T00:21:53.860815Z"}]}}