CVE-2026-49877: CWE-285 Improper Authorization in Apache Software Foundation Apache ActiveMQ
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.
AI Analysis
Technical Summary
CVE-2026-49877 is an improper authorization vulnerability (CWE-285) in Apache ActiveMQ's Web Console. By default, the Jetty server configuration does not restrict access to /admin/* paths to admin users only, allowing authenticated users with low privileges to access administrative functions. This affects Apache ActiveMQ versions prior to 5.19.8 and versions from 6.0.0 up to but excluding 6.2.7. The issue is fixed in versions 5.19.8 and 6.2.7.
Potential Impact
Authenticated users with low privileges can access administrative console paths that should be restricted, potentially allowing unauthorized administrative actions within the Web Console. This could lead to unauthorized configuration changes or other administrative impacts within affected Apache ActiveMQ instances.
Mitigation Recommendations
Users should upgrade Apache ActiveMQ to version 5.19.8 or 6.2.7 or later, where the authorization issue is fixed. No other official remediation or temporary fixes are indicated. Patch status is confirmed by the vendor advisory recommending these versions.
CVE-2026-49877: CWE-285 Improper Authorization in Apache Software Foundation Apache ActiveMQ
Description
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.
Affected software
pkg:maven/Apache Software Foundation/org.apache.activemq:apache-activemqRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-49877 is an improper authorization vulnerability (CWE-285) in Apache ActiveMQ's Web Console. By default, the Jetty server configuration does not restrict access to /admin/* paths to admin users only, allowing authenticated users with low privileges to access administrative functions. This affects Apache ActiveMQ versions prior to 5.19.8 and versions from 6.0.0 up to but excluding 6.2.7. The issue is fixed in versions 5.19.8 and 6.2.7.
Potential Impact
Authenticated users with low privileges can access administrative console paths that should be restricted, potentially allowing unauthorized administrative actions within the Web Console. This could lead to unauthorized configuration changes or other administrative impacts within affected Apache ActiveMQ instances.
Mitigation Recommendations
Users should upgrade Apache ActiveMQ to version 5.19.8 or 6.2.7 or later, where the authorization issue is fixed. No other official remediation or temporary fixes are indicated. Patch status is confirmed by the vendor advisory recommending these versions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-06-02T13:37:55.228Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a439fbb27e9c797199c07c4
Added to database: 06/30/2026, 10:51:39 UTC
Last enriched: 06/30/2026, 11:07:10 UTC
Last updated: 06/30/2026, 13:03:31 UTC
Views: 8
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