API Object Authorization: A Cross-Tenant Access Test
Examine how an authenticated request can cross a tenant boundary if a backend uses an object identifier without checking ownership. Run the local test and compare the fix.
Engineering takeaway
Reproduce an unauthorized object request, enforce the tenant check in the backend and rerun negative-path tests.
Use the responsible reporting channel for security issues affecting Demonic Binary. For third-party products, contact the relevant vendor and follow their disclosure process.