{"id":"CVE-2026-62804","aliases":["EUVD-2026-73923","GHSA-xc87-v37h-p529"],"status":"published","title":"Microsoft Word Remote Code Execution Vulnerability","description":"External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00609,"percentile":0.49421,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-73"],"published":"2026-09-08T17:19:33Z","modified":"2026-10-31T16:18:06Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office 365 for mac"},{"vendor":"microsoft","product":"microsoft_365"},{"vendor":"microsoft","product":"office_2016"},{"vendor":"microsoft","product":"office_2019"},{"vendor":"microsoft","product":"office_2021"},{"vendor":"microsoft","product":"office_2024"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62804","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62804"},{"url":"https://github.com/advisories/GHSA-xc87-v37h-p529"}],"sources":{"cve":[{"id":"CVE-2026-62804","title":"Microsoft Word Remote Code Execution Vulnerability","description":"External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-09-08T17:19:33.702Z","modified":"2026-10-31T16:18:06.278Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:20:14.999906Z"}],"euvd":[{"id":"EUVD-2026-73923","description":"External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-09-08T17:19:33Z","modified":"2026-10-31T16:18:06Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T16:58:56.351683Z"}],"ghsa":[{"id":"GHSA-xc87-v37h-p529","title":"External control of file name or path in Microsoft Office Word allows an unauthorized attacker to...","description":"External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-09-08T18:32:06Z","modified":"2026-09-08T18:32:14Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T15:11:29.303164Z"}],"nvd":[{"id":"CVE-2026-62804","description":"External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-09-08T18:18:03.127Z","modified":"2026-10-30T22:16:57.303Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}