CVE-2026-0669
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2026-01-07
Last updated on: 2026-02-23
Assigner: wikimedia-foundation
Description
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Wikimedia Foundation MediaWiki - CSS extension allows Path Traversal.This issue affects MediaWiki - CSS extension: 1.44, 1.43, 1.39.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| css_project | css | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-22 | The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Path Traversal issue in the Wikimedia Foundation MediaWiki CSS extension. It occurs because the software does not properly limit the pathname to a restricted directory, allowing an attacker to access files and directories outside the intended scope.
How can this vulnerability impact me? :
This vulnerability can allow an attacker to access sensitive files on the server that should be restricted, potentially leading to unauthorized information disclosure or further exploitation of the system.
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