[NEW] [medium] RabbitMQ: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in RabbitMQ to escalate privileges, bypass security measures, disclose confidential information, manipulate data, execute arbitrary code, or create denial-of-service conditions.
CSIRTS triage
- What
- Multiple vulnerabilities allow attackers to escalate privileges, bypass security, disclose information, manipulate data, execute code, or cause denial of service.
- Who is affected
- RabbitMQ deployments running unpatched versions.
- Urgency
- Medium severity; not currently exploited but remediation should be scheduled within normal maintenance windows.
- Action
- Update RabbitMQ to the patched version addressing CVE-2026-67418, CVE-2026-67419, CVE-2026-67420, and CVE-2026-67421.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2881
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-67418 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-67419 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-67420 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-67421 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for RabbitMQ
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-9133 - Arbitrary file read in rabbitmq-aws pluginaws · 2026-08-20
- medium[NEW] [medium] RabbitMQ Java Client: Multiple vulnerabilitiescert-bund · 2026-08-19
- unknownCVE-2026-69220: The RabbitMQ Java client library allows Java and JVM-based applications to connect to and inte…nvd · 2026-08-18
- unknownCVE-2026-69219: The RabbitMQ Java client library allows Java and JVM-based applications to connect to and inte…nvd · 2026-08-18
- unknownCVE-2026-63337: The RabbitMQ Java client library allows Java and JVM-based applications to connect to and inte…nvd · 2026-08-18
- unknownCVE-2026-63336: The RabbitMQ Java client library allows Java and JVM-based applications to connect to and inte…nvd · 2026-08-18
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