Description
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Wikidata Extension allows Cross-Site Scripting (XSS) from widthheight message via ImageHandler::getDimensionsString()This issue affects Mediawiki - Wikidata Extension: from 1.39 through 1.43.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| The Wikimedia Foundation | Mediawiki - Wikidata Extension | >= 1.39, <= 1.43 |
References
Timeline
- Published
- Apr 11, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred