CVE-2025-49577
Medium
Description
Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. Various preferences messages are inserted into raw HTML, allowing anybody who can edit those messages to insert arbitrary HTML into the DOM. This vulnerability is fixed in 3.3.1.
SeverityMedium
CVSS6.5
Exploit probability—
ProductCitizen
PublishedJun 12, 2025
First seenJun 12, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- starcitizen.tools citizen3.3.1 or later
- starcitizentools/citizen-skin3.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| starcitizen.tools citizen | v < 3.3.1 | 3.3.1 |
| starcitizentools/citizen-skinPackagist | 2.13.0 ≤ v < 3.3.1 | 3.3.1 |
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