CVE Catalog

CVE-2026-47656

HighCVSS 7.9
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.30%

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

Summary

A protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally.

Risk Assessment

An attacker with physical or local access could bypass Boot Manager protections, enabling unauthorized software to run during startup.

Recommendation

Install the latest Windows security updates available via Windows Update.

Related vulnerabilities

Original NVD description (English source)

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally.

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