{"id":"CVE-2025-29809","aliases":["EUVD-2025-10125","GHSA-4f8x-f25f-pp6r"],"status":"published","title":"Windows Kerberos Security Feature Bypass Vulnerability","description":"Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.04255,"percentile":0.91137,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-922"],"published":"2025-04-08T17:24:15Z","modified":"2026-08-10T15:13:13Z","products":[{"vendor":"microsoft","product":"windows 10 version 1507"},{"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 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"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 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_10_1507"},{"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_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29809","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29809"},{"url":"https://github.com/advisories/GHSA-4f8x-f25f-pp6r"}],"sources":{"cve":[{"id":"CVE-2025-29809","title":"Windows Kerberos Security Feature Bypass Vulnerability","description":"Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.","status":"published","published":"2025-04-08T17:24:15.812Z","modified":"2026-08-10T15:13:13.639Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-922"],"updated_at":"2026-11-02T14:32:45.797843Z"}],"euvd":[{"id":"EUVD-2025-10125","description":"Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.","status":"published","published":"2025-04-08T17:24:15Z","modified":"2026-08-10T15:13:13Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:02.39155Z"}],"ghsa":[{"id":"GHSA-4f8x-f25f-pp6r","title":"Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to...","description":"Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.","status":"published","published":"2025-04-08T18:34:57Z","modified":"2025-04-08T18:34:57Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-922"],"updated_at":"2026-11-02T15:00:51.712066Z"}],"nvd":[{"id":"CVE-2025-29809","description":"Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.","status":"published","published":"2025-04-08T18:16:06.633Z","modified":"2026-06-17T09:05:42.29Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-922"],"updated_at":"2026-11-02T14:11:00.087098Z"}]}}