Buffer overflow in Microsoft 365 Apps For Enterprise

CVE-2026-116718

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

FIRST.org has not scored this CVE yet. About EPSS.

Affected products

Weakness classification (CWE)

References