{"id":"CVE-2026-50429","aliases":["EUVD-2026-44080","GHSA-883g-v6rj-hm53"],"status":"published","title":"Windows Kernel Information Disclosure Vulnerability","description":"Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01069,"percentile":0.65106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-200"],"published":"2026-07-14T17:07:41Z","modified":"2026-11-01T17:35:17Z","products":[{"vendor":"microsoft","product":"windows 10 version 1607"},{"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 24h2"},{"vendor":"microsoft","product":"windows 11 version 25h2"},{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"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)"},{"vendor":"microsoft","product":"windows_10_1607"},{"vendor":"microsoft","product":"windows_10_1809"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50429","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50429"},{"url":"https://github.com/advisories/GHSA-883g-v6rj-hm53"}],"sources":{"cve":[{"id":"CVE-2026-50429","title":"Windows Kernel Information Disclosure Vulnerability","description":"Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-14T17:07:41.894Z","modified":"2026-11-01T17:35:17.762Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-125","CWE-200"],"updated_at":"2026-11-02T14:20:08.734143Z"}],"euvd":[{"id":"EUVD-2026-44080","description":"Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-14T17:07:41Z","modified":"2026-11-01T17:35:17Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T16:58:47.914819Z"}],"ghsa":[{"id":"GHSA-883g-v6rj-hm53","title":"Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over...","description":"Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-14T18:32:22Z","modified":"2026-07-14T18:32:27Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:09:29.53235Z"}],"nvd":[{"id":"CVE-2026-50429","description":"Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-07-14T18:17:46.573Z","modified":"2026-07-22T16:17:55.247Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-125","CWE-200"],"updated_at":"2026-11-02T14:12:29.489525Z"}]}}