[UPDATE] [medium] RabbitMQ: Multiple vulnerabilities

mediumCVE-2026-57213 CVE-2026-57212 CVE-2026-57211 CVE-2026-57214

An attacker can exploit multiple vulnerabilities in RabbitMQ to perform a cross-site scripting attack, manipulate data, disclose information, and conduct a denial of service attack.

CSIRTS triage

vendor: RabbitMQ product: RabbitMQ Cross-site scriptingOtherInformation disclosure Denial of service

What: Multiple vulnerabilities allow attackers to perform cross-site scripting, manipulate data, disclose information, and conduct denial of service attacks.
Who is affected: Deployments of RabbitMQ.
Urgency: Remediation is medium due to the variety of attack vectors available.
Action: Update to the latest version of RabbitMQ.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-14
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1994

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-2026-572130.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all scored CVEs.
Low exploitation riskCVE-2026-572120.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all scored CVEs.
Low exploitation riskCVE-2026-572110.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all scored CVEs.
Low exploitation riskCVE-2026-572140.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-57213	coverage & exploitation status	NVD · CVE.org
CVE-2026-57212	coverage & exploitation status	NVD · CVE.org
CVE-2026-57211	coverage & exploitation status	NVD · CVE.org
CVE-2026-57214	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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.

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