CVE-2025-53495
Critical
Description
Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Unauthorized Access.This issue affects Mediawiki - AbuseFilter Extension: from 1.43.X before 1.43.2.
SeverityCritical
CVSS9.1
Exploit probability—
ProductMediawiki - AbuseFilter Extension
PublishedJul 7, 2025
First seenJul 7, 2025
Weakness typeCWE-862Missing authorization
How to fix
Update
- Wikimedia Foundation Mediawiki - AbuseFilter Extension1.43.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Wikimedia Foundation Mediawiki - AbuseFilter Extension | 1.43.x ≤ v < 1.43.2 | 1.43.2 |
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