CVE-2026-95847

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

EUVD-2026-85417

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

CVE-2026-95847

Prior to version 0.18.1 , the Moquette Java MQTT broker is vulnerable to a cross-session data collision in the H2PersistentQueue component. The vulnerability arises because the broker derives message-map and metadata-map names using the client ID. A durable session with a client ID ending in _met...