CVE-2026-57221

CVE

Threat entity extracted from intelligence sources

Frequency

6

occurrences

First Seen

July 13, 2026

Last Seen

September 28, 2026

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical RabbitMQ Vulnerabilities Enable Broker Takeover via OAuth Secrets72.6

Miggo Security discovered two critical vulnerabilities in RabbitMQ, a widely used open-source message broker. The flaws, CVE-2026-57219 and CVE-2026-57221, were present since early 2024 and allow unauthenticated attackers to access OAuth client secrets and authenticated users to enumerate queues and...

Public Exploits

Checking GitHub for proof-of-concept code…

Related Clusters (1)

Critical RabbitMQ Vulnerabilities Enable Broker Takeover via OAuth Secrets

Jul 13·4 sources

Related Articles (6)

Reference - cveprojectv5; nvd; oracle

www.oracle.com·Sep 28

CVE-2026-57221

nvd.nist.gov·Jul 15

Full Broker Takeover No Login Required Miggo Discovers Critical Rabbitmq Vulnerabilities Putting Application Data At Risk

www.miggo.io·Jul 15

RabbitMQ fixes flaw that allowed broker takeover via OAuth secret disclosure

Scworld·Jul 14

RabbitMQ Vulnerability Exposes OAuth Secrets to Attackers

Thecyberexpress·Jul 14

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Related Entities

Data Breach Grafana Miggo CVE-2026-57219 CVE-2026-13707 CVE-2026-14358 CVE-2026-14363 CVE-2026-14380 CVE-2026-14739 CVE-2026-14740 CVE-2026-3198 CVE-2026-34477