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

Severity: low (CVSS 3.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-16 · updated 2026-10-19
Weakness: CWE-639

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

zoujingli think-plugs-admin: through 1.0.81

References

https://github.com/zoujingli/ThinkLibrary/blob/v6.1.101/src/helper/FormHelper.php#L51-L86
https://github.com/zoujingli/ThinkLibrary/blob/v6.1.101/src/service/SystemService.php#L206-L222
https://github.com/zoujingli/think-plugs-admin/blob/v1.0.81/src/controller/File.php#L52-L82
https://hackmd.io/@hieuPenguinnn/thinkadmin-file-edit-missing-owner-scope-idor
https://www.vulncheck.com/advisories/thinkadmin-think-plugs-admin-through-1.0.81-idor-via-admin-file-edit
https://hackmd.io/@hieuPenguinnn/thinkadmin-file-edit-missing-owner-scope-idor

Get alerted when CVE-2026-111655 or the next vulnerability affects your stack