Authorization Bypass Through User-Controlled Key Affecting org.apache.activemq:activemq-all package, versions [,5.19.11)[6.0.0,6.3.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published9 Sept 2026
- disclosed9 Sept 2026
- creditWanxin Yin
Introduced: 9 Sep 2026
NewCVE-2026-74761 (opens in a new tab)How to fix?
Upgrade org.apache.activemq:activemq-all to version 5.19.11, 6.3.2 or higher.
Overview
org.apache.activemq:activemq-all is a package that puts together an ActiveMQ jar bundle.
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key through TopicRegion.removeSubscription in activemq-broker/src/main/java/org/apache/activemq/broker/region/TopicRegion.java. An authenticated client can remove another client’s durable topic subscription by sending a RemoveSubscriptionInfo request with a spoofed clientId while using its own connection. This lets the broker match the subscription using the client-supplied clientId instead of the connection identity, so a foreign durable subscription can be deleted and its inactive subscriber state removed from the broker.