{"id":"CVE-2026-105581","aliases":["EUVD-2026-122055","GHSA-ggj2-hgcf-xpxx"],"status":"published","title":"Desktop Window Manager Elevation of Privilege Vulnerability","description":"Stack-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00361,"percentile":0.30429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-11-10T18:19:57Z","modified":"2026-11-10T21:32:32Z","products":[{"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-2026-105581","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105581"},{"url":"https://github.com/advisories/GHSA-ggj2-hgcf-xpxx"}],"sources":{"cve":[{"id":"CVE-2026-105581","title":"Desktop Window Manager Elevation of Privilege Vulnerability","description":"Stack-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:19:57.475Z","modified":"2026-11-13T18:08:47.15Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-10T19:39:57.855077Z"}],"euvd":[{"id":"EUVD-2026-122055","description":"Stack-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T18:19:57Z","modified":"2026-11-13T18:08:47Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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-ggj2-hgcf-xpxx","title":"Stack-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate...","description":"Stack-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T21:32:24Z","modified":"2026-11-10T21:32:32Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-10T21:57:48.570264Z"}],"nvd":[{"id":"CVE-2026-105581","description":"Stack-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-11-10T19:18:00.837Z","modified":"2026-11-10T21:17:48.61Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-11T00:21:53.860815Z"}]}}