CVE-2025-53488
Medium
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - WikiHiero Extension allows Stored XSS.This issue affects Mediawiki - WikiHiero Extension: from 1.43.X before 1.43.2.
SeverityMedium
CVSS6.1
Exploit probability—
ProductMediawiki - WikiHiero Extension
PublishedJul 7, 2025
First seenJul 7, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Wikimedia Foundation Mediawiki - WikiHiero Extension1.43.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Wikimedia Foundation Mediawiki - WikiHiero Extension | 1.43.x ≤ v < 1.43.2 | 1.43.2 |
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