CVE-2025-62656

Published: Oct 20, 2025

Modified: Oct 20, 2025

PUBLISHED

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki GlobalBlocking extension allows Stored XSS.This issue affects MediaWiki GlobalBlocking extension: 1.43, 1.44.

Vendor	Product	Versions
The Wikimedia Foundation	MediaWiki GlobalBlocking extension	affected `1.43` affected `1.44`

Weaknesses (CWE)

CWE-79

References

https://phabricator.wikimedia.org/T403291

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CVE-2025-62656

Description

Affected Products

Weaknesses (CWE)

References