BleepingComputer·1 min·6d agoFREE

Cloudflare has fixed a cross-tenant flaw in its Containers product that exposed customer data, according to BleepingComputer. The report, published September 27, 2026, states that the issue involved Containers and crossed tenant boundaries, exposing customer data. The source does not name a CVE identifier, describe the technical mechanism, specify how many customers or which data types were affected, or state when the fix was deployed. The article's central claim is that the flaw existed and has now been fixed.

A cross-tenant flaw in Cloudflare Containers exposed customer data, a reminder that isolation boundaries in multi-tenant container platforms can fail.