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highCVE-2026-572162026-07-22Vector: appsec

CVE-2026-57216: RabbitMQ Authentication Bypass Vulnerability

A vulnerability in RabbitMQ allows unauthorized users to access the system by exploiting how it handles network connection addresses.

Decision Context

English Brief

A vulnerability in RabbitMQ allows unauthorized users to access the system by exploiting how it handles network connection addresses.

الموجز العربي

ثغرة أمنية في RabbitMQ تسمح بتجاوز المصادقة: CVE-2026-57216

تم اكتشاف ثغرة في برنامج RabbitMQ تسمح لمستخدمين غير مصرح لهم بالوصول إلى النظام من خلال استغلال طريقة تعامل البرنامج مع عناوين الاتصال بالشبكة.

Affected Products
    Priority sectors
    Information TechnologyCloud ServicesFinancial Services
    Immediate Actions
    1. 1Identify active RabbitMQ listener configurations. rabbitmqctl list_listeners # 2. Update RabbitMQ to the latest patched version provided by the vendor. # 3. Explicitly bind listeners to trusted IP addresses in rabbitmq.conf: # listeners.tcp.default = 127.0.0.1:5672 # 4. Disable the default guest user if remote access is not required.
    CVE-2026-57216: RabbitMQ Authentication Bypass Vulnerability | Cyberttak