CVE-2026-39935

Vulnerability Description

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 affects Mediawiki - CampaignEvents Extension: 1.43.7, 1.44.4, 1.45.2.

Vulnerability Details

Published Date

April 07, 2026

Last Modified

April 08, 2026

CWE ID

CWE-79

Source

NVD

Vendor

The Wikimedia Foundation

Product

Mediawiki - CampaignEvents Extension

External References

https://gerrit.wikimedia.org/r/c/1249320
https://phabricator.wikimedia.org/T418254

CVE-2026-39935

Vulnerability Description

Vulnerability Details

External References

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