{"id":"CVE-2026-70227","aliases":["EUVD-2026-100130","GHSA-c668-6w7w-9853"],"status":"published","title":"Windows Device Association Service Information Disclosure Vulnerability","description":"Out-of-bounds read in Windows Device Association Service 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":"2026-11-11","score":0.00459,"percentile":0.40237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-10-13T19:01:09Z","modified":"2026-11-10T20:43:51Z","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 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_11_26h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70227","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70227"},{"url":"https://github.com/advisories/GHSA-c668-6w7w-9853"}],"sources":{"cve":[{"id":"CVE-2026-70227","title":"Windows Device Association Service Information Disclosure Vulnerability","description":"Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:01:09.497Z","modified":"2026-11-10T20:43:51.859Z","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":"2026-11-10T22:18:28.707469Z"}],"euvd":[{"id":"EUVD-2026-100130","description":"Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:01:09Z","modified":"2026-11-10T20:43:51Z","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":"2026-11-10T22:23:56.642439Z"}],"ghsa":[{"id":"GHSA-c668-6w7w-9853","title":"Out-of-bounds read in Windows Device Association Service allows an authorized attacker to...","description":"Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T21:34:15Z","modified":"2026-10-13T21:34:22Z","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":"2026-11-02T15:13:15.646152Z"}],"nvd":[{"id":"CVE-2026-70227","description":"Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.","status":"published","published":"2026-10-13T19:19:38.92Z","modified":"2026-10-28T16:43:14.62Z","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":"2026-11-02T14:12:57.603498Z"}]}}