CVE Catalog
CVE-2026-66810
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk0.35%
28th percentile - higher than 28% of all known CVEs
Summary
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Risk Assessment
An attacker could access sensitive data in Word's memory, potentially leading to information disclosure.
Recommendation
Install the latest security updates for Microsoft Office Word.
Original NVD description (English source)
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.