Aias00 opened a new issue, #6621:
URL: https://github.com/apache/shenyu/issues/6621

   - severity: High
   - files: 
`shenyu-admin/src/main/java/org/apache/shenyu/admin/service/impl/RoleServiceImpl.java:126-133`
   - description: `delete` only calls `roleMapper.delete(ids)`. It never 
removes `permission` rows whose `object_id` is the deleted role id 
(`permission.deleteByObjectIds` exists but is unused here) nor `user_role` rows 
whose `role_id` is deleted. Additionally, `role.selectById` filters `role_name 
!= 'super'` but `selectByIds` (used at line 128) and `delete` do NOT, so the 
service can delete the `super` role.
   - impact: Orphaned `permission` and `user_role` rows persist after role 
deletion, corrupting the permission graph; ability to delete the super role 
breaks admin access entirely.
   - suggested_fix: In `RoleServiceImpl.delete`, reject ids whose role_name is 
'super' (mirror `selectById`'s guard), then call 
`permissionMapper.deleteByObjectIds(ids)` and `userRoleMapper` 
delete-by-role-id before `roleMapper.delete`. Wrap in `@Transactional`.
   - confidence: High
   - related_existing: none.
   
   ---
   _Identified during the 2026-08-02 deep re-scan; full list in 
[`docs/scan2-2026-08-02/00-consolidated-critical-high.md`](docs/scan2-2026-08-02/00-consolidated-critical-high.md)._


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