{"id":"CVE-2024-43487","aliases":["EUVD-2024-40749","GHSA-j5j6-f7rx-wf55"],"status":"published","title":"Windows Mark of the Web Security Feature Bypass Vulnerability","description":"Windows Mark of the Web Security Feature Bypass Vulnerability","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01218,"percentile":0.69026,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-693"],"published":"2024-09-10T16:54:19Z","modified":"2026-08-10T16:19:12Z","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 server 2012"},{"vendor":"microsoft","product":"windows server 2012 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"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_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_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43487","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43487"},{"url":"https://github.com/advisories/GHSA-j5j6-f7rx-wf55"}],"sources":{"cve":[{"id":"CVE-2024-43487","title":"Windows Mark of the Web Security Feature Bypass Vulnerability","description":"Windows Mark of the Web Security Feature Bypass Vulnerability","status":"published","published":"2024-09-10T16:54:19.751Z","modified":"2026-08-10T15:10:54.98Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:33:58.357949Z"}],"euvd":[{"id":"EUVD-2024-40749","description":"Windows Mark of the Web Security Feature Bypass Vulnerability","status":"published","published":"2024-09-10T16:54:19Z","modified":"2026-08-10T15:10:54Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:F/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:02:05.005873Z"}],"ghsa":[{"id":"GHSA-j5j6-f7rx-wf55","title":"Windows Mark of the Web Security Feature Bypass Vulnerability","description":"Windows Mark of the Web Security Feature Bypass Vulnerability","status":"published","published":"2024-09-10T18:30:47Z","modified":"2024-09-10T18:30:47Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:58:13.590318Z"}],"nvd":[{"id":"CVE-2024-43487","description":"Windows Mark of the Web Security Feature Bypass Vulnerability","status":"published","published":"2024-09-10T17:15:36.23Z","modified":"2026-08-10T16:19:12.247Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:10:25.561537Z"}]}}