CVE-2010-1647: Mediawiki

Medium severity, CVSS 4.3. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in MediaWiki 1.15 before 1.15.4 and 1.16 before 1.16 beta 3 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) strings that are processed as script by Internet Explorer.

Affected products

• Mediawiki Mediawiki: version 1.15.0 only; version 1.15.1 only; version 1.15.2 only; version 1.15.3 only; version 1.16.0 only

Published 2010-06-08. Last modified 2026-06-16.