GHSA-CQGH-8P3P-MX4M RabbitMQ: JSONReader in the default JSON-RPC mapper never terminates on truncated input, causing DoS

Summary com.rabbitmq.tools.json.JSONReader.read never returns when its input ends inside a quoted string or a // line comment. Both scanners walk the input with StringCharacterIterator.next but only compare against a delimiter, so once the iterator reaches CharacterIterator.DONE ￿ they loop...

CVE-2026-106121 RabbitMQ: JSONReader in the default JSON-RPC mapper never terminates on truncated input, causing DoS

The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.37.0, com.rabbitmq.tools.json.JSONReader.read fails to terminate when input ends inside a quoted string or a line comment because its string and whitespace scanners d...

CVE-2026-106121

The RabbitMQ Java client library (prior to version 5.37.0 ) contains a vulnerability in com.rabbitmq.tools.json.JSONReader.read() where the parser fails to terminate at the end of input when encountering a quoted string or a line comment. This occurs because the string and whitespace scanners do ...