Highlights
Cross-Site Scripting: 16 prior fixes. Scrutinize any change in this area.
apps/calendar/templates/part.choosecalendar.rowfields.php: most-fixed (2 issues). Treat as high-risk during review.
26 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Cross-Site Scripting: 2 historical fix(es) link apps/calendar/templates/part.choosecalendar.rowfields.php to Cross-Site Scripting.
Cross-Site Scripting: 2 historical fix(es) link apps/files_imageviewer/js/lightbox.js to Cross-Site Scripting.
Code Execution: 1 historical fix(es) link lib/private/User/SyncService.php to Code Execution.