{"id":"CVE-2026-70227","aliases":[],"title":"Windows Device Association Service Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","products":[{"vendor":"Microsoft","name":"Windows 11 version 23H2","platforms":["ARM64-based Systems"],"versions":[{"version":"10.0.22631.0","status":"affected","lessThan":"10.0.22631.7652","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows 11 Version 23H2","platforms":["x64-based Systems"],"versions":[{"version":"10.0.22631.0","status":"affected","lessThan":"10.0.22631.7652","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows 11 Version 24H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.9711","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows 11 Version 25H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26200.0","status":"affected","lessThan":"10.0.26200.9711","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows 11 version 26H1","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.28000.0","status":"affected","lessThan":"10.0.28000.3231","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows 11 Version 26H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26300.0","status":"affected","lessThan":"10.0.26300.9711","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows Server 2025","platforms":["x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.33650","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"},{"vendor":"Microsoft","name":"Windows Server 2025 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.33650","versionType":"custom"}],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"}],"remediation":[],"description":"Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.","severity":"medium","score":5.5,"published":"2026-10-13T19:01:09.497Z","modified":"2026-10-28T18:19:13.968Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70227"],"sources":[{"name":"CVE","id":"CVE-2026-70227","modified":"2026-10-28T18:19:13.968Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-70227"}],"assessments":[{"source":"microsoft","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","score":5.5}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T22:30:31.386Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-28T19:10:34.597Z","attemptedAt":"2026-10-28T19:10:34.597Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-28T19:10:34.671Z","attemptedAt":"2026-10-28T19:10:34.671Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-28T19:10:33.648Z","attemptedAt":"2026-10-28T19:10:33.648Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-28T19:10:35.882Z","attemptedAt":"2026-10-28T19:10:35.882Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-100130","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-100130","modified":"Oct 28, 2026, 6:19:13 PM","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","checkedAt":"2026-10-28T19:10:33.648Z"},{"source":"NVD","id":"CVE-2026-70227","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70227","modified":"2026-10-28T16:43:14.620","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-28T19:10:34.597Z"},{"source":"GitHub Advisory Database","id":"GHSA-c668-6w7w-9853","url":"https://github.com/advisories/GHSA-c668-6w7w-9853","modified":"2026-10-13T21:34:22Z","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-28T19:10:34.671Z"},{"source":"FIRST EPSS","id":"CVE-2026-70227","url":"https://www.first.org/epss/","probability":0.0047,"percentile":0.40569,"date":"2026-10-28","checkedAt":"2026-10-28T19:10:35.882Z"}]}