JeecgBoot versions from 3.4.3 up to 3.8.0 were found to contain a SQL injection vulnerability in the /jeecg-boot/online/cgreport/head/parseSql endpoint, which allows bypassing SQL blacklist restrictions.
https://github.com/advisories/GHSA-gj8w-ffq9-6828
https://r4gd0ll.github.io/2025/JEECGBOOT_BYPASS_SQLInject.html