CVE-2026-39935: CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') in The Wikimedia Foundation Mediawiki - CampaignEvents Extension
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.
CVE-2026-39935: CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') in The Wikimedia Foundation Mediawiki - CampaignEvents Extension
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.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- wikimedia-foundation
- Date Reserved
- 2026-04-07T21:25:36.589Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d5898d43e2781bad88a87b
Added to database: 4/7/2026, 10:47:42 PM
Last updated: 4/7/2026, 10:48:00 PM
Views: 1
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