Vulnerability · Published Oct 15, 2026 · Assigned by VulnCheck

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

High 7.2

In plain English

A high-severity authorization bypass via user-controlled key in cool-admin-midway from cool-team-official. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High

Exploit odds (30 days)0.5%top 54.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
cool-team-official	cool-admin-midway	0 – through 8.0.0

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

https://hackmd.io/@hieuPenguinnn/cool-admin-midway-base-crud-role-ownership-idor third-party-advisory
https://github.com/cool-team-official/cool-admin-midway/blob/e545ef6f3b0c08581e34bd3207ca57d851ccc3ae/src/modules/base/service/sys/user.ts#L41-L70 technical-description
https://github.com/cool-team-official/cool-admin-midway/blob/e545ef6f3b0c08581e34bd3207ca57d851ccc3ae/src/modules/base/service/sys/user.ts#L205-L229 technical-description
https://github.com/cool-team-official/cool-admin-midway product
VulnCheck Advisory: cool-admin-midway through 8.0.0 Authorization Bypass via /admin/sys/user Endpoints third-party-advisory