CVE-2026-110215
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductYoulaitech Youlai-boot
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-862Missing authorization
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| youlaitech youlai-boot | v ≤ 2.21.1 | — |
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