High severity8.8NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026
CVE-2026-110215
CVE-2026-110215
Description
youlai-boot through 2.21.1 contains a missing authorization vulnerability that allows authenticated users to assign arbitrary menu and button permissions to roles via PUT /api/v1/roles/{roleId}/menus. Low-privileged users such as the GUEST test account can grant all permissions to their own role, refreshing the Redis permission cache to gain administrator-equivalent access.
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Affected products
1- Range: <=2.21.1
Patches
Vulnerability mechanics
References
5- github.com/youlaitech/youlai-boot/blob/v2.21.1/src/main/java/com/youlai/boot/system/controller/RoleController.javanvd
- github.com/youlaitech/youlai-boot/blob/v2.21.1/src/main/java/com/youlai/boot/system/service/impl/RoleServiceImpl.javanvd
- github.com/youlaitech/youlai-boot/commit/36d2db6dc559817bd4e02b1f33b1998891850497nvd
- hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/youlai-boot-role-menu-assignment-and-user-status-missing-authorizationnvd
- www.vulncheck.com/advisories/youlai-boot-through-2.21.1-missing-authorization-in-role-menu-assignment-allows-privilege-escalationnvd
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