CVE Catalog

CVE-2026-20871

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

High risk
3.99%

89th percentile - higher than 89% of all known CVEs

Summary

A use after free vulnerability in Desktop Windows Manager allows an authorized attacker to elevate privileges locally.

Risk Assessment

An authorized attacker can elevate their privileges on the system, potentially leading to full system control.

Recommendation

Install the latest Windows security updates from Microsoft.

Other vulnerabilities in Desktop Windows Manager

Original NVD description (English source)

Use after free in Desktop Windows Manager allows an authorized attacker to elevate privileges locally.

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