An issue was discovered in the PageTriage extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. XSS can occur via the rev-deleted-user, pagetriage-tags-quickfilter-label, pagetriage-triage, pagetriage-filter-date-range-format-placeholder, pagetriage-filter-date-range-to, pagetriage-filter-date-range-from, pagetriage-filter-date-range-heading, pagetriage-filter-set-button, or pagetriage-filter-reset-button message.
| Software | From | Fixed in |
|---|---|---|
| mediawiki / mediawiki | - | 1.35.14 |
| mediawiki / mediawiki | 1.36.0 | 1.39.6 |
| mediawiki / mediawiki | 1.40.0 | 1.40.2 |