CVE-2025-6594
BaseFortify
Publication date: 2026-02-02
Last updated on: 2026-02-03
Assigner: wikimedia-foundation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| wikimedia_foundation | mediawiki | From 1.27.0 (inc) to 1.39.13 (exc) |
| wikimedia_foundation | mediawiki | 1.42.7 |
| wikimedia_foundation | mediawiki | 1.43.2 |
| wikimedia_foundation | mediawiki | 1.44.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Cross-site Scripting (XSS) issue in Wikimedia Foundation MediaWiki, specifically in the ApiSandbox.Js file. It occurs due to improper neutralization of input during web page generation, which can allow attackers to inject malicious scripts into web pages.
How can this vulnerability impact me? :
The vulnerability can allow attackers to execute malicious scripts in the context of the affected web application, potentially leading to unauthorized actions, data theft, or session hijacking for users interacting with the vulnerable MediaWiki instance.