Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-20872


External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.


Published

2026-01-13T18:16:16.973

Last Modified

2026-01-15T15:50:13.900

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-73

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microsoft windows_10_1607 < 10.0.14393.8783 Yes
Operating System microsoft windows_10_1607 < 10.0.14393.8783 Yes
Operating System microsoft windows_10_1809 < 10.0.17763.8276 Yes
Operating System microsoft windows_10_1809 < 10.0.17763.8276 Yes
Operating System microsoft windows_10_21h2 < 10.0.19044.6809 Yes
Operating System microsoft windows_10_22h2 < 10.0.19045.6809 Yes
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_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