{"id":"CVE-2026-61933","aliases":["EUVD-2026-56338","GHSA-94mx-chqc-vfg5"],"status":"published","title":"Windows DWM Core Library Information Disclosure Vulnerability","description":"Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00404,"percentile":0.34996,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-08-11T17:04:00Z","modified":"2026-11-10T21:57:40Z","products":[{"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 server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61933","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61933"},{"url":"https://github.com/advisories/GHSA-94mx-chqc-vfg5"}],"sources":{"cve":[{"id":"CVE-2026-61933","title":"Windows DWM Core Library Information Disclosure Vulnerability","description":"Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.","status":"published","published":"2026-08-11T17:04:00.174Z","modified":"2026-11-10T21:57:40.146Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-10T22:48:51.483784Z"}],"euvd":[{"id":"EUVD-2026-56338","description":"Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.","status":"published","published":"2026-08-11T17:04:00Z","modified":"2026-11-10T21:57:40Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-10T23:24:18.338578Z"}],"ghsa":[{"id":"GHSA-94mx-chqc-vfg5","title":"Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose...","description":"Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.","status":"published","published":"2026-08-11T18:31:10Z","modified":"2026-08-11T18:31:13Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:10:18.748745Z"}],"nvd":[{"id":"CVE-2026-61933","description":"Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.","status":"published","published":"2026-08-11T17:18:16.213Z","modified":"2026-08-13T13:30:56.103Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:36.499002Z"}]}}