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CVE-2026-86308— light0011 cms Debug Mode config.php information disclosure

Quick assessment

Affected
light0011 cms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 light0011 CMS（提交哈希：c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930）中检测到一个漏洞。该问题影响了 Debug Mode 组件中文件 App/Common/Conf/config.php 的某些未知处理逻辑。对参数 DB_DEBUG 的操作会导致信息泄露。攻击者可以通过远程方式发起攻击。利用该漏洞的代码现已公开，并已被用于实际利用。 该产品采用滚动发布（rolling relea

CVSS 5.3 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d affected
f72cf46f601efb2a0618c3814cc2f61380b38930 affected
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I. Basic Information for CVE-2026-86308

Vulnerability Information
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Vulnerability Title
light0011 cms Debug Mode config.php information disclosure
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d cpe:2.3:a:light0011:cms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-86308

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III. Intelligence Information for CVE-2026-86308

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Proof of Concept for CVE-2026-86308 (1)

Security Blog Posts for CVE-2026-86308 (1)

Other References for CVE-2026-86308 (4)

Same Patch Batch · light0011 · 2026-09-07 · 4 CVEs total

CVE-2026-86306 7.3 HIGH light0011 cms Cookie Helper UserModel.class.php improper authentication
CVE-2026-86305 7.3 HIGH light0011 cms Upload.class.php upload unrestricted upload
CVE-2026-86307 4.3 MEDIUM light0011 cms cross-site request forgery

IV. Related Vulnerabilities

Same product: cms
Same vendor: light0011
Same weakness: CWE-200

V. Comments for CVE-2026-86308

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