Vulnerability · Published Oct 16, 2026 · Assigned by VulnCheck

CVE-2026-111655ThinkAdmin think-plugs-admin through 1.0.81 IDOR via admin/file.edit

Low 3.8

In plain English

A low-severity authorization bypass via user-controlled key in think-plugs-admin from zoujingli. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)3.8Low

Exploit odds (30 days)0.3%top 76.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

ThinkAdmin think-plugs-admin through 1.0.81 contains an insecure direct object reference vulnerability that allows non-super administrators to read and overwrite other administrators' file records via admin/file.edit. Attackers holding the admin/file.edit node can request or POST a target id with columns like xurl, hash, or uuid to view download URLs, tamper records, or reassign ownership.

Affected products (as reported)

Vendor	Product	Versions
zoujingli	think-plugs-admin	0 – through 1.0.81

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

References

https://hackmd.io/@hieuPenguinnn/thinkadmin-file-edit-missing-owner-scope-idor third-party-advisory
https://github.com/zoujingli/think-plugs-admin/blob/v1.0.81/src/controller/File.php#L52-L82 technical-description
https://github.com/zoujingli/ThinkLibrary/blob/v6.1.101/src/helper/FormHelper.php#L51-L86 technical-description
https://github.com/zoujingli/ThinkLibrary/blob/v6.1.101/src/service/SystemService.php#L206-L222 technical-description
VulnCheck Advisory: ThinkAdmin think-plugs-admin through 1.0.81 IDOR via admin/file.edit third-party-advisory