CVE-2025-62656 – GlobalBlocking Special:GlobalBlockList vulnerable to message key stored XSS

CVE ID : CVE-2025-62656

Published : Oct. 20, 2025, 9:15 p.m. | 1 hour, 26 minutes ago

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.

Severity: 5.8 | MEDIUM

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