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Advisory record · GHSA-rxpj-7qvf-xv32

Authenticated Apache ActiveMQ Broker and Apache ActiveMQ users could perform RCE via Jolokia MBeans

CVSS 8.8 HighCriticalIn CISA KEVEPSS 0.98 · 99th percentile

Critical, because:

  • In CISA’s KEV catalogue since 16 Apr 2026: it is known to be exploited.
  • CVSS score 8.8 (7.0 or more) and EPSS 0.98 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical

Published by the GitHub Advisory Database at 7 Apr 2026, 09:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.activemq:activemq-brokerMaven<5.19.5 || >=6.0.0, <6.2.35.19.5, 6.2.3
org.apache.activemq:activemq-allMaven<5.19.5 || >=6.0.0, <6.2.35.19.5, 6.2.3
Identifiers
GHSA-rxpj-7qvf-xv32 · BIT-activemq-2026-34197 · CVE-2026-34197
Weakness (CWE)
CWE-20 · CWE-78 · CWE-94
Tags
Published
7 Apr 2026
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The activemq-broker and activemq-all packages are affected before 5.19.5, and from 6.0.0 before 6.2.3. An authenticated user can abuse Jolokia exec operations on broker MBeans to make the broker load a remote Spring XML configuration, which runs arbitrary code on the broker's JVM. Upgrade to 5.19.5 or 6.2.3.

Written 2 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Listed since 16 Apr 2026: known to be exploited.
  • EPSS 0.98, the 99th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:17 UTC First seen by agentprime
  2. 31 Oct 2026, 14:17 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.