High [CVE-2026-49877] Apache ActiveMQ: Improper Authorization vulnerability in Apache ActiveMQ.
This high-severity Apache Software Foundation advisory covers CVE-2026-49877 affecting Apache ActiveMQ.
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Summary
Improper Authorization vulnerability in Apache ActiveMQ.
An authenticated low-privilege Web Console user by default can access /admin/* paths in the Web Console. The default Jetty settings incorrectly did not limit those paths to only admins.
This issue affects Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7.
Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.
- 6.0.0 through 6.2.7.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 6.2.7
- 5.19.8
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 6.2.7, 5.19.8. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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