CVE-2026-86305

A security flaw has been discovered in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected by this issue is the function Upload::upload of the file ThinkPHP/Library/Think/Upload.class.php. Performing a manipulation results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

• CWE-284
• CWE-434

• https://github.com/light0011/cms/
• https://github.com/light0011/cms/issues/9
• https://vuldb.com/cve/CVE-2026-86305
• https://vuldb.com/submit/894804
• https://vuldb.com/vuln/399478
• https://vuldb.com/vuln/399478/cti

Published

Sep 7, 2026

Last Modified

Sep 8, 2026

Status

Deferred

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