multi-tenant-saas-architecture

No evidence of overt malware or supply-chain sabotage is present in this fragment: behavior is limited to RBAC evaluation, DB queries, cache management, audit logging, and HTTP authorization gating. The dominant security concern is authorization correctness: hasPermissionOrHigher() appears to misuse async hasPermission() without await, which can cause Promise truthiness and lead to authorization bypass. Additionally, cache TTL and invalidation reliance can create temporary stale permission outcomes, increasing the chance of incorrect access decisions. Recommend fixing the async logic (await all async permission checks) and verifying consistent cache integration and event-driven invalidation coverage.