CVE-2023-46604βApache ActiveMQ Deserialization of Untrusted Data Vulnerability
PUBLISHEDvulnerability record
2023-11-02 Β· last modified June 21, 2025
Metadata
Vulnerability Name
Apache ActiveMQ Deserialization of Untrusted Data Vulnerability
Description
Apache ActiveMQ contains a deserialization of untrusted data vulnerability that may allow a remote attacker with network access to a broker to run shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath.
Known To Be Used in Ransomware Campaigns?
Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.