---
id: CVE-2026-40914
title: >-
  A vulnerability exists in Apache Artemis whereby an application using the
  STOMP protocol with security credentials that grant either the consume or send
  permission on an address can augment the routing-type supported by that
  address even…
summary: >-
  A vulnerability exists in Apache Artemis whereby an application using the
  STOMP protocol with security credentials that grant either the consume or send
  permission on an address can augment the routing-type supported by that
  address even…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-863
vendor: apache
product: artemis
affected:
  - 'artemis >= 2.0.0, <= 2.44.0'
  - 'artemis >= 2.50.0, < 2.54.0'
patched:
  - artemis 2.54.0
published: '2026-05-28'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-40914'
references:
  - url: 'https://lists.apache.org/thread/6q3st8dlorz2q05svqn11k1xl7jkmm4c'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/05/27/8'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00556
epssPercentile: 0.45046
ingestedAt: '2026-10-14T20:53:12.336Z'
---

## Overview

A vulnerability exists in Apache Artemis whereby an application using the STOMP protocol with security credentials that grant either the consume or send permission on an address can augment the routing-type supported by that address even if said user doesn't have the createAddress permission for that particular address. A user could successfully send a message to an address or consume a message from a queue with a routing-type not supported by the corresponding address when that operation should actually be rejected on the basis that the user doesn't have permission to change the routing-type of the address. Even though the user was already granted permission to send and/or consume messages, they should not be able to augment the routing-type of the address without the createAddress permission.



This issue affects Apache Artemis: from 2.50.0 through 2.53.0; Apache ActiveMQ Artemis: from 2.0.0 through 2.44.0.

Users are recommended to upgrade to version 2.54.0, which fixes the issue.

## Affected

- `artemis >= 2.0.0, <= 2.44.0`
- `artemis >= 2.50.0, < 2.54.0`

## Remediation

Upgrade past the affected range:

- `artemis 2.54.0`