CVE-2026-8686 DoS from MQTT v5.0 Deserialization Fault in core MQTT

Missing bounds validation in the MQTT v5.0 property parser in coreMQTT before 5.0.1 allows an MQTT broker to cause a denial of service by sending a crafted packet. To remediate this issue, users should upgrade to v5.0.1...

The vulnerability of the org.apache.xmlrpc.parser.XmlRpcResponseParser.addResult method in the Apache XML-RPC library, related to the restoration of unreliable data in memory, allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the org.apache.xmlrpc.parser.XmlRpcResponseParser.addResult method in the Apache XML-RPC library is related to an deserialization exception from the server side, serialized in the faultCause attribute of XMLRPC error messages. Exploiting this vulnerability can allow a malicio...