On versions before 2.1.4, after a regular user successfully logs in, they can manually make a request using the authorization token to view everyone's user flink information, including executeSQL and config. Mitigation: all users should upgrade to 2.1.4
https://www.openwall.com/lists/oss-security/2024/07/22/2
https://lists.apache.org/thread/brlfrmvw9dcv38zoofmhxg7qookmwn7j