Mediawiki · Cargo Extension · CVE-2026-39839
Name of the Vulnerable Software and Affected Versions
Mediawiki - Cargo Extension versions prior to 3.8.7
Description
A stored cross-site scripting (XSS) issue exists in the Mediawiki - Cargo Extension due to improper neutralization of script-related HTML tags. This allows for the execution of malicious scripts within the context of a user's browser.
Recommendations
Update Mediawiki - Cargo Extension to version 3.8.7 or later.