CVE-2025-62659 – The CookieConsent extension does not properly use reserved data attributes, thus introducing potential XSS vectors

CVE ID : CVE-2025-62659

Published : Oct. 22, 2025, 4:15 p.m. | 27 minutes ago

Description : Improper Neutralization of Input During Web Page Generation (XSS or ‘Cross-site Scripting’) vulnerability in The Wikimedia Foundation MediaWiki CookieConsent extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki CookieConsent extension: from v0.1.0 before v2.0.0.

Severity: 2.1 | LOW

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