{"id":"CVE-2025-47171","aliases":["EUVD-2025-17728","GHSA-j4v3-52c8-2m66"],"status":"published","title":"Microsoft Outlook Remote Code Execution Vulnerability","description":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01762,"percentile":0.78312,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2025-06-10T17:02:40Z","modified":"2026-06-17T09:27:32Z","exploits":[{"source":"exploitdb","id":"EDB-52356","title":"Microsoft Outlook - Remote Code Execution (RCE)","type":"remote","platform":"windows","date":"2025-07-08","url":"https://www.exploit-db.com/exploits/52356"}],"products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft office ltsc 2024"},{"vendor":"microsoft","product":"microsoft outlook 2016"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"},{"vendor":"microsoft","product":"outlook"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47171","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47171"},{"url":"https://github.com/advisories/GHSA-j4v3-52c8-2m66"}],"sources":{"cve":[{"id":"CVE-2025-47171","title":"Microsoft Outlook Remote Code Execution Vulnerability","description":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.","status":"published","published":"2025-06-10T17:02:40.991Z","modified":"2026-02-26T17:50:50.961Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:26.320248Z"}],"euvd":[{"id":"EUVD-2025-17728","description":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.","status":"published","published":"2025-06-10T17:02:40Z","modified":"2026-02-26T17:50:50Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T19:48:19.036418Z"}],"ghsa":[{"id":"GHSA-j4v3-52c8-2m66","title":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute...","description":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.","status":"published","published":"2025-06-10T18:32:30Z","modified":"2025-06-10T18:32:37Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:02:40.026129Z"}],"nvd":[{"id":"CVE-2025-47171","description":"Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.","status":"published","published":"2025-06-10T17:23:49.35Z","modified":"2026-06-17T09:27:32.91Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:11.4244Z"}]}}