CVE-2026-92573

Apache Qpid Broker-J: Uncontrolled resource consumption during AMQP delivery decompression, message conversion and HTTP management JSON rendering

State: Published
Severity: 6.5 Medium
Published: Sep 25, 2026
Updated: Sep 25, 2026
Reserved: Sep 16, 2026

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Description

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a decompressed-output limit.

This issue affects Apache Qpid Broker-J: through 10.1.0.

Users are recommended to upgrade to version 10.1.1, which fixes the issue.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-409 Improper handling of highly compressed data (data amplification)

Affected Products

Product	Versions
Apache Qpid Broker-JApache Software Foundation	10.1.0 and earlierAffected

References

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