The Wikimedia Foundation Mediawiki Campaignevents Extension vulnerabilities

1 vulnerability

Known vulnerabilities in The Wikimedia Foundation Mediawiki Campaignevents Extension, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.9CVE-2026-39935the wikimedia foundationmediawiki - campaignevents extension
EPSS score
0.45%
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS). This issue was remediated only on the `master` branch.