CVE-2026-46605: Apache ActiveMQ

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Incomplete authorization by Apache ActiveMQ server before versions v6.2.6 and v5.19.7 allows authenticated connections to remove existing destinations with proper permissions. This issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6. Users are recommended to upgrade to version v6.2.6 or v5.19.7, which fixes the issue.

Affected products

• Apache ActiveMQ: before 5.19.7 (fixed in 5.19.7); from 6.0.0, before 6.2.6 (fixed in 6.2.6)
• Apache ActiveMQ Broker: before 5.19.7 (fixed in 5.19.7); from 6.0.0, before 6.2.6 (fixed in 6.2.6)

Published 2026-06-01. Last modified 2026-07-22.