{"id":"CVE-2024-29988","aliases":["EUVD-2024-26960","GHSA-qpqh-hxc9-r48w"],"status":"published","title":"SmartScreen Prompt Security Feature Bypass Vulnerability","description":"SmartScreen Prompt Security Feature Bypass Vulnerability","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.45151,"percentile":0.98799,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-693"],"published":"2024-04-09T17:00:35Z","modified":"2026-06-17T07:23:30Z","kev":{"date_added":"2024-04-30","due_date":"2024-05-21","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2024-04-30"},{"source":"kev","since":"2024-04-30"}],"exploits":[{"source":"pocgithub","id":"Sploitus/CVE-2024-29988-exploit","title":"Sploitus/CVE-2024-29988-exploit","date":"2024-05-03","url":"https://github.com/Sploitus/CVE-2024-29988-exploit"}],"products":[{"vendor":"microsoft","product":"smartscreen prompt"},{"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 21h2"},{"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 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_10_1809"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_21h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29988","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-29988","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29988"},{"url":"https://github.com/advisories/GHSA-qpqh-hxc9-r48w"}],"sources":{"cve":[{"id":"CVE-2024-29988","title":"SmartScreen Prompt Security Feature Bypass Vulnerability","description":"SmartScreen Prompt Security Feature Bypass Vulnerability","status":"published","published":"2024-04-09T17:00:35.822Z","modified":"2025-10-21T23:05:21.502Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:34:15.337999Z"}],"euvd":[{"id":"EUVD-2024-26960","description":"SmartScreen Prompt Security Feature Bypass Vulnerability","status":"published","published":"2024-04-09T17:00:35Z","modified":"2025-10-21T23:05:21Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C","level":"high"}],"exploited_since":"2024-04-30","updated_at":"2026-11-02T20:31:28.525814Z"}],"ghsa":[{"id":"GHSA-qpqh-hxc9-r48w","title":"SmartScreen Prompt Security Feature Bypass Vulnerability","description":"SmartScreen Prompt Security Feature Bypass Vulnerability","status":"published","published":"2024-04-09T18:30:28Z","modified":"2025-10-22T00:33:01Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T15:04:07.112106Z"}],"kev":[{"id":"CVE-2024-29988","title":"Microsoft SmartScreen Prompt Security Feature Bypass Vulnerability","description":"Microsoft SmartScreen Prompt contains a security feature bypass vulnerability that allows an attacker to bypass the Mark of the Web (MotW) feature. This vulnerability can be chained with CVE-2023-38831 and CVE-2024-21412 to execute a malicious file.","cwes":["CWE-693"],"kev":{"date_added":"2024-04-30","due_date":"2024-05-21","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2024-29988","description":"SmartScreen Prompt Security Feature Bypass Vulnerability","status":"published","published":"2024-04-09T17:16:01.83Z","modified":"2026-06-17T07:23:30.187Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:09:49.255123Z"}]}}