CVE-2026-86305: light0011 cms Upload.class.php upload unrestricted upload

Published Sep 7, 2026
·
Updated

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.

Affected Software

1 affected component
light0011 cms

Event History

Sep 7, 2026
CVE Published
via MITRE·12:45 PM
Data Sourced
via MITRE·12:45 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

Does exploitation require an authenticated account or user interaction?

No. The vulnerability is remotely exploitable with no privileges required and no user interaction, and it has low attack complexity.

2

Is exploit code publicly available?

Yes. A public exploit has been released and may be used in attacks.

3

Are specific affected or fixed versions available?

No. The product uses a rolling-release model, so affected and updated version details cannot be specified. The project was reportedly notified through an issue report but had not responded.

Contact

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