CVE-2025-62654 – Stored XSS through system messages in QuizGame

CVE ID : CVE-2025-62654

Published : Oct. 17, 2025, 11:15 p.m. | 1 hour, 25 minutes ago

Description : Improper Neutralization of Input During Web Page Generation (XSS or ‘Cross-site Scripting’) vulnerability in The Wikimedia Foundation MediaWiki QuizGame extension allows Stored XSS.This issue affects MediaWiki QuizGame extension: 1.39, 1.43, 1.44.

Severity: 2.0 | LOW

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