Advisory severityHigh7.5Red Hat Linux

High [CVE-2026-67232] RabbitMQ Web-MQTT plugin: Denial of Service via decompression bomb

This high-severity Red Hat Linux advisory covers CVE-2026-67232; related products: Red Hat Hardened Images.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-67232 Source published Sep 23, 2026Source updated Sep 23, 2026

VulniPulse record published Sep 24, 2026Record updated Sep 29, 2026

CVE-2026-67232

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Summary

RabbitMQ Web-MQTT plugin: Denial of Service via decompression bomb. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-409. Red Hat lists fixing advisory RHSA-2026:67552 with package rabbitmq-server4-3-main-4.3.6-1.hum1.

Affected product named by the advisory: Red Hat Hardened Images.

Affected versions

< 3.13.15
< 4.0.20
< 4.1.11
< 4.2.6
< 4.3.0

Official advisory · high-confidence parse· fetched 8 days ago·verify at source

Fixed versions

rabbitmq-server4-3-main-4.3.6-1.hum1
RHSA-2026:67552

Official advisory · high-confidence parse· fetched 8 days ago·verify at source

Mitigation

Upgrade to a fixed release: rabbitmq-server4-3-main-4.3.6-1.hum1, RHSA-2026:67552. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 8 days ago·verify at source

Discussion(0)

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