CVE Catalog

CVE-2026-83566

HighCVSS 7.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.27%

18th percentile - higher than 18% of all known CVEs

Summary

Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

Risk Assessment

An attacker could exploit this vulnerability to execute code with elevated privileges, potentially leading to system takeover.

Recommendation

Install the latest Windows security updates.

Related vulnerabilities

Original NVD description (English source)

Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

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