CVE-2026-58519
Medium
Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS. This issue affects Mediawiki - Cargo Extension: from * before 3.9.1.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Mediawiki Cargo
PublishedJul 1, 2026
First seenJul 1, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- mediawiki cargo3.9.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediawiki cargo | v < 3.9.1 | 3.9.1 |
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