SQL Injection Vulnerability in light0011 CMS Affecting Query Builder
CVE-2026-85379

6.9MEDIUM

Key Information:

Vendor

Light0011

Status
Cms
Vendor
CVE Published:
4 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-85379?

A security flaw has been identified in the light0011 CMS, specifically within the Query Builder component. The vulnerability occurs in the searchChapter function located in the ChapterController.class.php file. It allows an attacker to manipulate input to execute SQL commands, presenting a significant risk of SQL injection. The attack can be carried out remotely, raising concerns for web application security. Although the project has been informed of this issue through an early report, no response has been provided, leaving users at potential risk. The exploit code has been publicly released, further emphasizing the urgency for immediate attention and remediation.

Affected Version(s)

cms c774dce31c6df0055568a8d5c53d964d99be199d

cms f72cf46f601efb2a0618c3814cc2f61380b38930

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-85379 - Proof of Concept

References

https://vuldb.com/vuln/398533
vdb-entrytechnical-description
https://vuldb.com/vuln/398533/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-85379
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

creeper (VulDB User)
VulDB CNA Team
.