Tag: message broker

RabbitMQ Flaws Expose OAuth Secrets, Cross-Tenant Data

Critical flaws in RabbitMQ, known as CVE-2026-57219, can expose sensitive OAuth secrets to attackers in just one request, putting your messaging infrastructure at risk of a full takeover. Two newly disclosed access-control flaws threaten OAuth client secrets and cross-tenant isolation, affecting RabbitMQ releases from 3.13.0 and later.