CVE-2026-86306: light0011 cms Cookie Helper UserModel.class.php improper authentication
A weakness has been identified in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This affects an unknown part of the file App/Home/Model/UserModel.class.php of the component Cookie Helper. Executing a manipulation of the argument Username can lead to improper authentication. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
Event History
Frequently Asked Questions
What does an attacker need to exploit this issue?
The attack can be performed remotely and does not require privileges or user interaction. Exploitation involves manipulating the Username argument in the Cookie Helper component.
Is public exploit information available?
Yes. An exploit has been publicly disclosed and could be used in attacks.
Which releases should be considered potentially affected?
The affected code is identified by the revisions c774dce31c6df0055568a8d5c53d964d99be199d and f72cf46f601efb2a0618c3814cc2f61380b38930. The project uses a rolling-release model and does not disclose affected or fixed version numbers.
Has the project provided a fix or response?
No response from the project is reported, despite early notification through an issue report. No fixed release information is provided.