CVE-2026-22713
Medium
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - GrowthExperiments Extension: 1.45, 1.44, 1.43, 1.39.
SeverityMedium
CVSS5.4
Exploit probability—
ProductGrowthexperiments
PublishedJan 9, 2026
First seenJan 9, 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 |
|---|---|---|
| growth growthexperiments | 1.39, 1.43, 1.44, 1.45 | — |
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