CVE-2026-96874: Stored XSS in Cargo Drilldown tab names
Published Sep 25, 2026
·Updated
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in the Mediawiki - Cargo extension allows Stored XSS.
This issue affects Mediawiki - Cargo extension: through 3.9.4.
Affected Software
1 affected component
MediaWiki Cargo<=3.9.4
Event History
Sep 25, 2026
CVE Published
via MITRE·02:59 PM
Data Sourced
via MITRE·02:59 PM
DescriptionWeakness
Data Sourced
via NVD·04:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Which deployments are affected?
MediaWiki installations using the Cargo extension through version 3.9.4 are affected.
2
What kind of attacker access is required?
The issue is stored XSS in Cargo Drilldown tab names, so exploitation requires an attacker to supply a tab name that is later rendered in a web page. The provided information does not specify the permission level needed to create or modify those names.