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[NEW] [medium] RabbitMQ: Multiple vulnerabilities

medium
A remote, anonymous attacker can exploit multiple vulnerabilities in RabbitMQ to conduct denial-of-service attacks, bypass authorization and tenant boundaries, manipulate or disclose data, and perform cross-site scripting attacks.

CSIRTS triage

vendor: RabbitMQproduct: RabbitMQDenial of serviceAuthentication bypassInformation disclosureCross-site scripting
What
A remote, anonymous attacker can exploit multiple vulnerabilities in RabbitMQ to conduct denial-of-service attacks, bypass authorization and tenant boundaries, manipulate or disclose data, and perform cross-site scripting attacks.
Who is affected
Users and deployments of RabbitMQ.
Urgency
Remediation is medium urgency as exploitation is possible but requires specific conditions.
Action
Update RabbitMQ to the latest version to mitigate these vulnerabilities.

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
2026-07-23
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-2026-2485

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.

More from CERT-Bund (BSI) Security Advisories