CVE Catalog

CVE-2026-62877

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.24%

15th percentile - higher than 15% of all known CVEs

Summary

Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

Risk Assessment

An attacker with local access could gain elevated privileges, potentially leading to full system compromise.

Recommendation

Apply the latest Windows security updates.

Original NVD description (English source)

Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

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