CVE Catalog
CVE-2026-45466
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk0.37%
30th percentile - higher than 30% of all known CVEs
Summary
A heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Risk Assessment
An attacker with local access can read data in memory, potentially leading to disclosure of confidential information.
Recommendation
Install the security update provided by Microsoft.
Original NVD description (English source)
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.