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CVE-2026-85381— light0011 cms Chapter Controller ChapterController.class.php authorization

Quick assessment

Affected
light0011 cms
Exploitation
Public or AI PoC available; prioritize validation
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）中检测到一个安全漏洞。该问题影响组件“Chapter Controller”中文件 的某些未知处理逻辑。对参数 的特定操作可导致授权绕过（Authorization Bypass）。攻击者可能从远程发起攻击。该漏洞的利用方式已公开披露，可能被实际利用。由于该产品采用滚动发布（rolling release）机制，

CVSS 5.3 · Medium
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I. Basic Information for CVE-2026-85381

Vulnerability Information
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Vulnerability Title
light0011 cms Chapter Controller ChapterController.class.php authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This issue affects some unknown processing of the file App/Home/Controller/ChapterController.class.php of the component Chapter Controller. Such manipulation of the argument content leads to authorization bypass. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. 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
通过用户控制密钥绕过授权机制
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-2026-85381

# POC Description Source Link Shenlong Link
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default-local-qwen3.6 · 6120 chars
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III. Intelligence Information for CVE-2026-85381

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Vendor Advisories for CVE-2026-85381 (1)

Proof of Concept for CVE-2026-85381 (2)

Security Blog Posts for CVE-2026-85381 (1)

Other References for CVE-2026-85381 (1)

Same Patch Batch · light0011 · 2026-09-04 · 4 CVEs total

CVE-2026-85379 7.3 HIGH light0011 cms Query Builder ChapterController.class.php searchChapter sql injection
CVE-2026-85380 7.3 HIGH light0011 cms UEditor controller.php catchimage server-side request forgery
CVE-2026-85382 4.3 MEDIUM light0011 cms Chapter Content Output oneChapter.tpl htmlspecialchars_decode cross site scr

IV. Related Vulnerabilities

Same product: cms
Same vendor: light0011
Same weakness: CWE-639

V. Comments for CVE-2026-85381

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