{"id":"CVE-2026-85881","aliases":["EUVD-2026-99574","GHSA-j3pf-m8p7-cgjj"],"status":"published","title":"Microsoft Office Graphics Elevation of Privilege Vulnerability","description":"Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00677,"percentile":0.52774,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-10-13T19:00:10Z","modified":"2026-11-10T20:38:27Z","products":[{"vendor":"microsoft","product":"365_copilot"},{"vendor":"microsoft","product":"microsoft office for android"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85881","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85881"},{"url":"https://github.com/advisories/GHSA-j3pf-m8p7-cgjj"}],"sources":{"cve":[{"id":"CVE-2026-85881","title":"Microsoft Office Graphics Elevation of Privilege Vulnerability","description":"Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-13T19:00:10.627Z","modified":"2026-11-10T20:38:27.853Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-10T22:18:29.471829Z"}],"euvd":[{"id":"EUVD-2026-99574","description":"Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-13T19:00:10Z","modified":"2026-11-10T20:38:27Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T22:23:59.503929Z"}],"ghsa":[{"id":"GHSA-j3pf-m8p7-cgjj","title":"Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to...","description":"Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-13T21:36:12Z","modified":"2026-10-13T21:36:13Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:13:18.544547Z"}],"nvd":[{"id":"CVE-2026-85881","description":"Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2026-10-13T19:21:15.19Z","modified":"2026-10-29T19:54:59.78Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:58.13117Z"}]}}