Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-20833

Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose information locally.

Published

2026-01-13T18:16:11.320

Last Modified

2026-01-15T14:40:20.963

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-327
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microsoft windows_server_2008 - Yes
Operating System microsoft windows_server_2008 - Yes
Operating System microsoft windows_server_2008 r2 Yes
Operating System microsoft windows_server_2012 - Yes
Operating System microsoft windows_server_2012 r2 Yes
Operating System microsoft windows_server_2016 < 10.0.14393.8783 Yes
Operating System microsoft windows_server_2019 < 10.0.17763.8276 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