Vulnerability · Published Oct 18, 2026 · Assigned by VulDB
CVE-2026-112025light0011 cms Captcha Validation UserController.class.php access control
High 7.3
In plain English
A high-severity improper access control in cms from light0011. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Official description
A weakness has been identified in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This impacts an unknown function of the file App/Home/Controller/UserController.class.php of the component Captcha Validation. Executing a manipulation can lead to improper access controls. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-421673 | light0011 cms Captcha Validation UserController.class.php access control vdb-entry
- VDB-421673 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-112025 | CVE Analysis and Report third-party-advisory
- Submit #1008050 | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Client-Side Enforcement of Server-Side Security third-party-advisory
- https://github.com/light0011/cms/issues/13 exploit, issue-tracking
- https://github.com/light0011/cms/ product