Highlights
Authorization Bypass: 1 prior fix. Scrutinize any change in this area.
TopicTaskAppService.php: most-fixed (1 issue). Treat as high-risk during review.
2 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.
Authorization Bypass: 1 historical fix(es) link TopicTaskAppService.php to Authorization Bypass.
SSRF: 1 historical fix(es) link backend/cloudfile/src/Kernel/Struct/AppendUploadFile.php to SSRF.