[UPDATE] [high] RabbitMQ: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in RabbitMQ to cause a denial-of-service condition, bypass security measures, manipulate data, or disclose confidential information, potentially enabling further attacks.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in RabbitMQ to cause a denial-of-service condition, bypass security measures, manipulate data, or disclose confidential information.
- Who is affected
- Deployments of RabbitMQ are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities.
- Action
- Apply the latest security updates provided by RabbitMQ.
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-2026-2079
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-572150.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all scored CVEs.
- Low exploitation riskCVE-2026-572160.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all scored CVEs.
- Low exploitation riskCVE-2026-572170.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all scored CVEs.
- Low exploitation riskCVE-2026-572180.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all scored CVEs.
- Low exploitation riskCVE-2026-572190.78% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all scored CVEs.
- Low exploitation riskCVE-2026-572200.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all scored CVEs.
- Low exploitation riskCVE-2026-572210.41% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-57215 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57216 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57217 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57218 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57219 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57220 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-57221 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- highCVE-2026-57219: RabbitMQ: Unauthenticated disclosure of OAuth client credentials via an HTTP API endpoint with…msrc
- mediumCVE-2026-57216: RabbitMQ: AMQP 1.0, AMQP 0-9-1, Stream Protocol loopback enforcement can lead to remote guest …msrc
- unknownCVE-2026-57215: RabbitMQ: Direct-reply-to binding persistence can lead to unauthorized reply-channel injection…msrc
- mediumCVE-2026-57217: RabbitMQ: Topic authorization can lead to cross-tenant routing-key bypassmsrc
- highCVE-2026-57220: RabbitMQ: Stream listener does not enforce configured frame-size limit during authentication, …msrc
- mediumCVE-2026-57221: RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, Rab…nvd
- highCVE-2026-57220: RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, the RabbitMQ stream listener doe…nvd
- highCVE-2026-57219: RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, the…nvd
- mediumCVE-2026-57218: RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, RabbitMQ AMQP 0-9-1 allows an ex…nvd
- mediumCVE-2026-57217: RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.21, 4.1.11, and 4.2.6, Rab…nvd
- mediumCVE-2026-57216: RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, AMQ…nvd
- highCVE-2026-57215: RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, Rab…nvd
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.
- medium[UPDATE] [medium] RabbitMQ: Multiple Vulnerabilitiescert-bund · 2026-07-31
- medium[NEW] [medium] RabbitMQ: Multiple vulnerabilitiescert-bund · 2026-07-24
- medium[NEW] [medium] RabbitMQ: Multiple vulnerabilitiescert-bund · 2026-07-23
- medium[UPDATE] [medium] RabbitMQ: Multiple vulnerabilitiescert-bund · 2026-07-14
- mediumCVE-2026-57213: RabbitMQ: Stored XSS federation management plugin via unsanitized consumer_tag renderingmsrc · 2026-07-14
- highCVE-2026-57219: RabbitMQ: Unauthenticated disclosure of OAuth client credentials via an HTTP API endpoint with…msrc · 2026-07-14
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