Vulnerability Details CVE-2026-22713
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 20.8%
CVSS Severity
CVSS v3 Score 5.4
References
Products affected by CVE-2026-22713
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cpe:2.3:a:growth:growthexperiments:1.39
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cpe:2.3:a:growth:growthexperiments:1.43
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cpe:2.3:a:growth:growthexperiments:1.44
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cpe:2.3:a:growth:growthexperiments:1.45