{"cve_id":"CVE-2024-30040","published":"2024-05-14T17:17:12.410000+00:00","last_modified":"2026-06-17T07:26:06.870000+00:00","vuln_status":"Analyzed","description":"Windows MSHTML Platform Security Feature Bypass Vulnerability","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":8.8,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-20"],"in_kev":true,"kev_date_added":"2024-05-14","kev_ransomware":false,"epss_score":0.03939,"epss_percentile":0.90392,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T11:01:45.926508+00:00","first_seen":"2024-05-14T17:17:12.410000+00:00","kev_first_seen":"2024-05-14T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["windows_10_1507","windows_10_1607","windows_10_1809","windows_10_21h2","windows_10_22h2","windows_11_21h2","windows_11_22h2","windows_11_23h2","windows_server_2016","windows_server_2019","windows_server_2022","windows_server_2022_23h2"],"affected":[{"vendor":"microsoft","product":"windows_10_1507","ranges":["< 10.0.10240.20651"]},{"vendor":"microsoft","product":"windows_10_1607","ranges":["< 10.0.14393.6981"]},{"vendor":"microsoft","product":"windows_10_1809","ranges":["< 10.0.17763.5820"]},{"vendor":"microsoft","product":"windows_10_21h2","ranges":["< 10.0.19044.4412"]},{"vendor":"microsoft","product":"windows_10_22h2","ranges":["< 10.0.19045.4412"]},{"vendor":"microsoft","product":"windows_11_21h2","ranges":["< 10.0.22000.2960"]},{"vendor":"microsoft","product":"windows_11_22h2","ranges":["< 10.0.22621.3593"]},{"vendor":"microsoft","product":"windows_11_23h2","ranges":["< 10.0.22631.3593"]},{"vendor":"microsoft","product":"windows_server_2016","ranges":["< 10.0.14393.6981"]},{"vendor":"microsoft","product":"windows_server_2019","ranges":["< 10.0.17763.5820"]},{"vendor":"microsoft","product":"windows_server_2022","ranges":["< 10.0.20348.2458"]},{"vendor":"microsoft","product":"windows_server_2022_23h2","ranges":["< 10.0.25398.887"]}]}