{"id":"CVE-2026-88178","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-88178","summary":"Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.","details":"Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.","published":"2026-10-13T19:21:38.557","modified":"2026-10-13T20:19:06.187","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88178"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-10-13T20:19:06.187"}}