A SQL injection vulnerability in Mybatis plus below 3.5.3.1 allows remote attackers to execute arbitrary SQL commands via the tenant ID valuer. NOTE: the vendor's position is that this can only occur in a misconfigured application; the documentation discusses how to develop applications that avoid SQL injection.

Mapper v4.0.0 to v4.2.0 was discovered to contain a SQL injection vulnerability via the ids parameter at the selectByIds function.

mybatis: mishandles deserialization of object streams which could result in remote code execution

MyBatis before 3.5.6 mishandles deserialization of object streams.