{"id":"CVE-2026-81385","aliases":["EUVD-2026-73852","GHSA-8vjw-jph5-84g4"],"status":"published","title":"Microsoft Office Publisher Remote Code Execution Vulnerability","description":"Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.","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:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01288,"percentile":0.7058,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-09-08T17:18:52Z","modified":"2026-11-10T21:37:54Z","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 publisher 2016"},{"vendor":"microsoft","product":"office_2019"},{"vendor":"microsoft","product":"office_2021"},{"vendor":"microsoft","product":"office_2024"},{"vendor":"microsoft","product":"publisher"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81385","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81385"},{"url":"https://github.com/advisories/GHSA-8vjw-jph5-84g4"}],"sources":{"cve":[{"id":"CVE-2026-81385","title":"Microsoft Office Publisher Remote Code Execution Vulnerability","description":"Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:18:52.299Z","modified":"2026-11-10T21:37:54.12Z","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:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-10T22:48:54.14451Z"}],"euvd":[{"id":"EUVD-2026-73852","description":"Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T17:18:52Z","modified":"2026-11-10T21:37:54Z","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:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T23:24:19.311812Z"}],"ghsa":[{"id":"GHSA-8vjw-jph5-84g4","title":"Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker...","description":"Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:33:30Z","modified":"2026-09-08T18:34:20Z","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-502"],"updated_at":"2026-11-02T15:11:34.690977Z"}],"nvd":[{"id":"CVE-2026-81385","description":"Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-09-08T18:20:54.72Z","modified":"2026-09-09T19:30:06.363Z","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-502"],"updated_at":"2026-11-02T14:12:45.264578Z"}]}}