CVE-2026-20925
Unknown
Unknown - Not Provided
Path Traversal in Windows NTLM Enables Network Spoofing
Publication date: 2026-01-13
Last updated on: 2026-01-13
Assigner: Microsoft Corporation
Description
Description
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | windows_ntlm | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-73 | The product allows user input to control or influence paths or file names that are used in filesystem operations. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves external control of the file name or path in Windows NTLM, which allows an unauthorized attacker to perform spoofing over a network. [1]
How can this vulnerability impact me? :
An attacker exploiting this vulnerability can perform spoofing attacks over a network, potentially impersonating legitimate users or systems. [1]
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