Business Logic Error in Vote Handler of light0011 CMS
CVE-2026-112028

6.9MEDIUM

Key Information:

Vendor

Light0011

Status
Cms
Vendor
CVE Published:
18 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-112028?

A vulnerability in light0011 CMS has been identified within the Vote Handler component, specifically in the VoteController.class.php file. By manipulating the X-Requested-With argument, attackers can trigger business logic errors that may lead to unauthorized actions or exploits. Remote exploitation is feasible, posing a significant risk. The developers were notified of this issue through an early report, but no response has been received to address the concern.

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-2026-112028 - Proof of Concept

References

https://vuldb.com/vuln/421676
vdb-entrytechnical-description
https://vuldb.com/vuln/421676/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-112028
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
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

gscsd (VulDB User)
VulDB CNA Team
.