---
id: CVE-2026-57822
title: >-
  When the broker is processing message-based management requests, sent by an
  authenticated messaging client that is authorized with MANAGE permission to
  perform management-via-messaging, the parameter processing can trigger Java
  deseriali…
summary: >-
  When the broker is processing message-based management requests, sent by an
  authenticated messaging client that is authorized with MANAGE permission to
  perform management-via-messaging, the parameter processing can trigger Java
  deseriali…
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-502
vendor: apache
product: artemis
affected:
  - 'artemis >= 1.3.0, < 2.44.0'
  - 'artemis >= 2.50.0, < 2.57.0'
patched:
  - artemis 2.57.0
published: '2026-09-10'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T01:10:26.913'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-57822'
references:
  - url: 'https://lists.apache.org/thread/0jmovbbvdo22zq1r91jrlhv02ck7jqzp'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/09/10/4'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57822.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-57822'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2495823'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-57822'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-57822'
  - url: >-
      https://github.com/apache/activemq-artemis/blob/2.16.0/artemis-core-client/src/main/java/org/apache/activemq/artemis/api/core/JsonUtil.java
  - url: 'https://access.redhat.com/errata/RHSA-2026:66545'
  - url: 'https://access.redhat.com/errata/RHSA-2026:66488'
tags:
  - nvd
  - cve.org
  - csaf
  - vex
  - red-hat
epss: 0.00705
epssPercentile: 0.53142
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-10T15:53:00.472052Z'
ingestedAt: '2026-09-11T14:42:19.871Z'
scores:
  nvd: 6.5
  vendor: 4.9
---

## Overview

When the broker is processing message-based management requests, sent by an authenticated messaging client that is authorized with MANAGE permission to perform management-via-messaging, the parameter processing can trigger Java deserialization of certain method parameters that the broker will not utilise. The permitted types allow to craft a payload causing excessive computation and pinning the processing thread, leading to denial of service.




This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.3.0 through 2.44.0.



Users are recommended to upgrade to version 2.57.0, which fixes the issue.

## Affected

- `artemis >= 1.3.0, < 2.44.0`
- `artemis >= 2.50.0, < 2.57.0`

## Remediation

Upgrade past the affected range:

- `artemis 2.57.0`

## Vendor advisories

- **RHSA-2026:66545** · Red Hat · fixed in: Red Hat AMQ Broker 7.13.6 · released 2026-09-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:66545)
- **RHSA-2026:66488** · Red Hat · fixed in: Red Hat AMQ Broker 7.14.1 · released 2026-09-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:66488)
- **Red Hat VEX** · Moderate · affected: Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 8 · no fix planned: Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 8 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57822.json)