EPSS
Percentile
68.0%
MQTT before 3.4.6 and 4.0.x before 4.0.5 allows specifically crafted MQTT packets to crash the application, making a DoS attack feasible with very little bandwidth.
github.com/mcollina/mosca/issues/393
github.com/mqttjs/mqtt-packet/pull/8
nodesecurity.io/advisories/75