Debugging Tenant Cache Bugs
Tenant cache bugs are both correctness and security incidents.
Pattern
A cache key misses tenant or user scope and serves stale data across accounts.
warningSymptoms
- arrow_rightWrong tenant data
- arrow_rightIntermittent only after warm cache
- arrow_rightSecurity report tied to performance optimization
searchWhere to look
- arrow_rightCache key builder
- arrow_rightTenant context propagation
- arrow_rightShared process memory
- arrow_rightInvalidation paths
buildCommon fixes
- arrow_rightInclude tenant in keys
- arrow_rightCentralize cache key construction
- arrow_rightAdd cross-tenant regression tests