SharePoint Heap-based Buffer Overflow Vulnerability - CVE-2026-55033 - Vulnerability Database

SharePoint Heap-based Buffer Overflow Vulnerability - CVE-2026-55033

High

Reference: CVE-2026-55033

NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-55033

Title: SharePoint Heap-based Buffer Overflow Vulnerability

Overview:

Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally.