CVE Catalog

CVE-2026-45466

LowCVSS 3.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.32%

24th percentile — higher than 24% 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 may gain access to sensitive information, potentially leading to a data security breach within the organization.

Recommendation

It is recommended to update Microsoft Office Word to the latest version to mitigate the risk associated with this vulnerability.

Original NVD description (English source)

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS