CVE Catalog

CVE-2026-70130

HighCVSS 8.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.35%

28th percentile - higher than 28% of all known CVEs

Summary

A heap-based buffer overflow vulnerability in Microsoft Office allows an unauthorized attacker to execute code locally.

Risk Assessment

An attacker can execute arbitrary code in the user's context, potentially leading to system compromise or data theft.

Recommendation

Update Microsoft Office to the latest version containing the security fix.

Original NVD description (English source)

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

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