---
id: CVE-2026-92573
title: >-
  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
  memo…
summary: >-
  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
  memo…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-409
vendor: Apache Software Foundation
product: 'org.apache.qpid:qpid-broker-core'
affected:
  - 'org.apache.qpid:qpid-broker-core <= 10.1.0'
published: '2026-09-25'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T14:17:22.150'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92573'
references:
  - url: 'https://lists.apache.org/thread/461lhqt1r4g1mq3oyrcscphxzlhxlv1y'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/09/24/15'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
epss: 0.00159
epssPercentile: 0.04272
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-25T13:13:01.234459Z'
ingestedAt: '2026-09-25T09:05:19.678Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.