CVE-2026-70220
No fix known EPSS <1%CVSS 7.8
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Products: Microsoft 365 Apps for Enterprise, Microsoft Office 365 for Mac, Microsoft Office LTSC 2021, Microsoft Office LTSC 2024, Microsoft Office LTSC for Mac 2021, Microsoft Office LTSC for Mac 2024