CVE-2026-86308: Information Disclosure in light0011 cms
Description
A vulnerability was detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This issue affects some unknown processing of the file App/Common/Conf/config.php of the component Debug Mode. The manipulation of the argument DB_DEBUG results in information disclosure. It is possible to launch the attack remotely. The exploit is now public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.
CVSS v4.0
Score 6.9medium
Affected software
light0011
cms
cpe:2.3:a:light0011:cms:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in light0011 cms arises from improper processing of the DB_DEBUG argument in the Debug Mode component, leading to information disclosure. The affected file is App/Common/Conf/config.php. An attacker can remotely manipulate this argument to gain unauthorized access to information. The product employs rolling releases, so no explicit version information is provided for affected or patched releases. The issue was reported early to the project, but no vendor response or patch has been published. The CVSS 4.0 vector indicates network attack vector, low complexity, no privileges or user interaction required, and low impact on confidentiality.
Potential Impact
An attacker can remotely exploit this vulnerability to disclose sensitive information from the system due to improper handling of the DB_DEBUG argument. This could potentially aid further attacks or reconnaissance. The impact is rated medium severity based on the CVSS 4.0 score of 6.9, reflecting limited confidentiality impact and no integrity or availability impact.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or issued a fix, users should monitor official channels for updates. Until a fix is available, consider restricting access to the affected component or disabling Debug Mode if possible to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-06T18:19:54.406Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a9ebe31acd9273b49b4b762
Added to database: 09/07/2026, 13:37:53 UTC
Last enriched: 09/15/2026, 00:36:06 UTC
Last updated: 10/21/2026, 13:20:24 UTC
Views: 76
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