CVE Catalog

CVE-2026-63527

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.30%

23th percentile - higher than 23% of all known CVEs

Summary

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Risk Assessment

An attacker could execute malicious code in the user's context, potentially leading to full system compromise.

Recommendation

Install the latest Microsoft Office Word security updates.

Original NVD description (English source)

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

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