CVE-2026-55133 Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally

Description

Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally.

Produits et versions touchés

Produit	Versions touchées	Corrigé en
Microsoft 365 Apps for Enterprise 16.0	16.0.1 → dernières	Pas de correctif indiqué
Microsoft Office 365 for Mac 1.0	1.0.0 → < 16.111.26071215	16.111.26071215
Microsoft Office LTSC for Mac 2021 16.0	16.0.1 → < 16.111.26071215	16.111.26071215
Microsoft Office LTSC for Mac 2024 16.0	16.0.0 → < 16.111.26071215	16.111.26071215

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