CVE Catalog
CVE-2026-64898
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk0.34%
27th percentile - higher than 27% of all known CVEs
Summary
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Risk Assessment
An attacker could gain control of the system by executing malicious code, potentially leading to data theft or malware installation.
Recommendation
Install the latest security updates for Microsoft Office.
Original NVD description (English source)
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.