{"id":"CVE-2025-21402","aliases":["EUVD-2025-2462","GHSA-hf5r-fmgp-v332"],"status":"published","title":"Microsoft Office OneNote Remote Code Execution Vulnerability","description":"Microsoft Office OneNote Remote Code Execution Vulnerability","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/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00679,"percentile":0.52677,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-641"],"published":"2025-01-14T18:04:46Z","modified":"2026-06-17T08:43:17Z","products":[{"vendor":"microsoft","product":"microsoft office ltsc for mac 2021"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2024"},{"vendor":"microsoft","product":"microsoft onenote"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"},{"vendor":"microsoft","product":"onenote"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21402","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21402"},{"url":"https://github.com/advisories/GHSA-hf5r-fmgp-v332"}],"sources":{"cve":[{"id":"CVE-2025-21402","title":"Microsoft Office OneNote Remote Code Execution Vulnerability","description":"Microsoft Office OneNote Remote Code Execution Vulnerability","status":"published","published":"2025-01-14T18:04:46.46Z","modified":"2026-06-09T18:30:09.554Z","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/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-641"],"updated_at":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-2462","description":"Microsoft Office OneNote Remote Code Execution Vulnerability","status":"published","published":"2025-01-14T18:04:46Z","modified":"2026-06-09T18:30:09Z","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/RC:C","level":"high"}],"updated_at":"2026-11-02T18:20:46.299732Z"}],"ghsa":[{"id":"GHSA-hf5r-fmgp-v332","title":"Microsoft Office OneNote Remote Code Execution Vulnerability","description":"Microsoft Office OneNote Remote Code Execution Vulnerability","status":"published","published":"2025-01-14T18:32:06Z","modified":"2025-01-14T18:32:14Z","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-641"],"updated_at":"2026-11-02T14:59:30.708513Z"}],"nvd":[{"id":"CVE-2025-21402","description":"Microsoft Office OneNote Remote Code Execution Vulnerability","status":"published","published":"2025-01-14T18:16:04.19Z","modified":"2026-06-17T08:43:17.007Z","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-641"],"updated_at":"2026-11-02T14:10:48.713733Z"}]}}