CVE-2026-96876
Medium
Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS. This issue affects Mediawiki - Cargo extension: through 3.9.4.
SeverityMedium
CVSS6.9
Exploit probability—
ProductMediawiki - Cargo extension
PublishedSep 25, 2026
First seenSep 25, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| The Wikimedia Foundation Mediawiki - Cargo extension | v ≤ 3.9.4 | — |
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