Security Bulletin: IBM App Connect Enterprise and IBM Integration Bus for z/OS are vulnerable to multiple vulnerabilities due to lz4 and Apache Log4j (CVE-2025-12183, CVE-2025-66566 & CVE-2025-68161 )

Summary Users of Kafka features in IBM App Connect Enterprise and IBM Integration Bus for z/OS and the jdbcConnector in IBM App Connect Enterprise are vulnerable to multiple vulnerabilities due to lz4 and Apache Log4j. Vulnerability Details CVEID:CVE-2025-12183 DESCRIPTION: Out-of-bounds memory...