---
id: CVE-2026-92560
title: >-
  A pre-authentication attacker could leverage type size/count handling to cause
  excessive allocation leading to potential denial of service.


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


  Users are recommended to upgrade to ve…
summary: >-
  A pre-authentication attacker could leverage type size/count handling to cause
  excessive allocation leading to potential denial of service.


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


  Users are recommended to upgrade to ve…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-770
vendor: Apache Software Foundation
product: 'org.apache.qpid:qpid-broker-plugins-amqp-0-10-protocol'
affected:
  - 'org.apache.qpid:qpid-broker-plugins-amqp-0-10-protocol <= 10.1.0'
published: '2026-09-25'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T14:17:21.993'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92560'
references:
  - url: 'https://lists.apache.org/thread/dcsjw242n1bxdog29hwlg43r5611dtb7'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/09/24/13'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
epss: 0.00193
epssPercentile: 0.07986
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-25T13:10:39.137588Z'
ingestedAt: '2026-09-25T09:05:19.678Z'
---

## Overview

A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.

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.