Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-20863

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

Published

2026-01-13T18:16:15.467

Last Modified

2026-01-15T15:34:09.473

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.0 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-415
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microsoft windows_11_23h2 < 10.0.22631.6491 Yes
Operating System microsoft windows_11_24h2 < 10.0.26100.7623 Yes
Operating System microsoft windows_11_25h2 < 10.0.26200.7623 Yes
Operating System microsoft windows_server_2022 < 10.0.20348.4648 Yes
Operating System microsoft windows_server_2022_23h2 < 10.0.25398.2092 Yes
Operating System microsoft windows_server_2025 < 10.0.26100.32230 Yes
References