Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-21250

Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.

Published

2026-02-10T18:16:26.670

Last Modified

2026-02-11T19:49:34.573

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-822
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microsoft windows_11_24h2 < 10.0.26100.7781 Yes
Operating System microsoft windows_11_24h2 < 10.0.26100.7781 Yes
Operating System microsoft windows_11_25h2 < 10.0.26200.7781 Yes
Operating System microsoft windows_11_25h2 < 10.0.26200.7781 Yes
Operating System microsoft windows_server_2022_23h2 < 10.0.25398.2149 Yes
Operating System microsoft windows_server_2025 < 10.0.26100.32313 Yes
References