{"id":"CVE-2026-110215","revision":"acb4906d569d4964add56df8058e9363","records":[{"revision":"acb4906d569d4964add56df8058e9363","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110215","aliases":[],"title":"youlai-boot through 2.21.1 Missing Authorization in Role Menu Assignment Allows Privilege Escalation","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.","state":0,"publishedAt":"2026-10-13T18:50:03.848+00:00","modifiedAt":"2026-10-13T18:50:03.848+00:00","affected":[{"ecosystem":"Vendor product","name":"youlai-boot","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"youlaitech\",\n                    \"product\": \"youlai-boot\",\n                    \"packageURL\": \"pkg:github/youlaitech/youlai-boot\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2.21.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/youlaitech/youlai-boot\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/youlai-boot-role-menu-assignment-and-user-status-missing-authorization","https://github.com/youlaitech/youlai-boot/blob/v2.21.1/src/main/java/com/youlai/boot/system/controller/RoleController.java#L111-L119","https://github.com/youlaitech/youlai-boot/blob/v2.21.1/src/main/java/com/youlai/boot/system/service/impl/RoleServiceImpl.java#L222-L243","https://github.com/youlaitech/youlai-boot/commit/36d2db6dc559817bd4e02b1f33b1998891850497","https://www.vulncheck.com/advisories/youlai-boot-through-2.21.1-missing-authorization-in-role-menu-assignment-allows-privilege-escalation"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110215","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110215","identifiers":["CVE-2026-110215"]},"retained":false,"historicalAffected":[]}],"coverage":[]}