← Terug naar CVE-database CVE-2026-70220 HIGH · 7.8 CVSS Gepubliceerd: 13-10-2026 CWE-122 Beschrijving Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. Vendors Microsoft Affected products 365 Apps Microsoft 365 Office 2021 Office 2024 References msrc.microsoft.com