CVE-2026-111366: cool-admin-midway through 8.0.0 Authorization Bypass via /admin/sys/user Endpoints

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-15 · updated 2026-10-16
Weakness: CWE-639

Description

cool-admin-midway through 8.0.0 contains an authorization bypass vulnerability that allows department-limited admins to manage users outside their departments by supplying arbitrary user ids. Attackers holding sys:user:* permissions can call /admin/sys/user/info, update, or delete to read records, reset passwords and roles, or delete accounts.

Affected products

cool-team-official cool-admin-midway: through 8.0.0

References

https://github.com/cool-team-official/cool-admin-midway
https://github.com/cool-team-official/cool-admin-midway/blob/e545ef6f3b0c08581e34bd3207ca57d851ccc3ae/src/modules/base/service/sys/user.ts#L205-L229
https://github.com/cool-team-official/cool-admin-midway/blob/e545ef6f3b0c08581e34bd3207ca57d851ccc3ae/src/modules/base/service/sys/user.ts#L41-L70
https://hackmd.io/@hieuPenguinnn/cool-admin-midway-base-crud-role-ownership-idor
https://www.vulncheck.com/advisories/cool-admin-midway-through-8.0.0-authorization-bypass-via-admin-sys-user-endpoints
https://hackmd.io/@hieuPenguinnn/cool-admin-midway-base-crud-role-ownership-idor

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