CVE-2025-62695
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-21

Last updated on: 2025-10-21

Assigner: wikimedia-foundation

Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Stored XSS.This issue affects Mediawiki - WikiLambda Extension: master.
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Meta Information
Published
2025-10-21
Last Modified
2025-10-21
Generated
2026-06-16
AI Q&A
2025-10-21
EPSS Evaluated
2026-06-14
NVD
CVE-2025-62695
EUVD
EUVD-2025-35131
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
the_wikimedia_foundation mediawiki 1.45.0-wmf.12
the_wikimedia_foundation mediawiki_wikilambda_extension *
Helpful Resources
Exploitability
CWE
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KEV
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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.
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Executive Summary

This vulnerability is a Stored Cross-site Scripting (XSS) issue in the Wikimedia Foundation Mediawiki - WikiLambda Extension. It occurs because the extension improperly neutralizes input during web page generation, allowing malicious scripts to be stored and executed in users' browsers.

Impact Analysis

This vulnerability can allow attackers to execute malicious scripts in the context of users visiting affected Mediawiki pages. This can lead to theft of user credentials, session hijacking, defacement of web content, or distribution of malware.

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