# RabbitMQ flaws risk leaking OAuth secrets, exposing cross-tenant queue data

Security vulnerabilities in RabbitMQ could allow attackers to leak OAuth authentication secrets and expose queue metadata across different tenants. The flaws affect users of the open-source message broker, particularly in multi-tenant deployments. This matters because it could lead to unauthorized access to sensitive data and breach tenant isolation.

**Importance:** 4/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/07/rabbitmq-flaws-could-leak-oauth-secrets.html) — Tue, 14 Jul 2026 19:18:07 +0530