EUVD-2026-96577

JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to remove group memberships via the deleteGroupUser handler in SysUserController. Attackers can send DELETE requests with arbitrary groupId and userId values to remove any user fr...

CVE-2026-108638

JeecgBoot versions through 3.9.5 are vulnerable to a missing authorization flaw in the SysUserController component. Specifically, the deleteGroupUser handler fails to perform ownership or tenant checks, allowing low-privileged authenticated users to issue DELETE requests with arbitrary groupId an...

CVE-2026-108638 JeecgBoot through 3.9.5 Missing Authorization via /sys/user/deleteGroupUser

JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to remove group memberships via the deleteGroupUser handler in SysUserController. Attackers can send DELETE requests with arbitrary groupId and userId values to remove any user fr...