{"id":"CVE-2025-26642","aliases":["EUVD-2025-10227","GHSA-qm95-22pj-qx7v"],"status":"published","title":"Microsoft Office Remote Code Execution Vulnerability","description":"Out-of-bounds read in Microsoft Office 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":"2026-11-11","score":0.00813,"percentile":0.5743,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-190"],"published":"2025-04-08T17:23:45Z","modified":"2026-08-10T15:12:41Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"access"},{"vendor":"microsoft","product":"excel"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft access 2016"},{"vendor":"microsoft","product":"microsoft access 2016 (32-bit edition)"},{"vendor":"microsoft","product":"microsoft excel 2016"},{"vendor":"microsoft","product":"microsoft office 2016"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft office ltsc 2024"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2021"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2024"},{"vendor":"microsoft","product":"microsoft sharepoint server 2019"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office online server"},{"vendor":"microsoft","product":"office_long_term_servicing_channel"},{"vendor":"microsoft","product":"office_online_server"},{"vendor":"microsoft","product":"sharepoint_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26642","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26642"},{"url":"https://github.com/advisories/GHSA-qm95-22pj-qx7v"}],"sources":{"cve":[{"id":"CVE-2025-26642","title":"Microsoft Office Remote Code Execution Vulnerability","description":"Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-04-08T17:23:45.434Z","modified":"2026-08-10T15:12:41.124Z","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-125","CWE-190"],"updated_at":"2026-11-02T14:32:27.932735Z"}],"euvd":[{"id":"EUVD-2025-10227","description":"Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-04-08T17:23:45Z","modified":"2026-08-10T15:12:41Z","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":"2026-11-02T18:02:02.865075Z"}],"ghsa":[{"id":"GHSA-qm95-22pj-qx7v","title":"Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.","description":"Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-04-08T18:34:45Z","modified":"2025-04-08T18:34:53Z","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-125"],"updated_at":"2026-11-02T15:00:51.102649Z"}],"nvd":[{"id":"CVE-2025-26642","description":"Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.","status":"published","published":"2025-04-08T18:15:48.16Z","modified":"2026-06-17T09:02:11.227Z","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-125","CWE-190"],"updated_at":"2026-11-02T14:10:59.48027Z"}]}}