File Information Exposure in Light0011 CMS Uploadify Component
CVE-2026-112027

6.9MEDIUM

Key Information:

Vendor

Light0011

Status
Cms
Vendor
CVE Published:
18 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-112027?

A vulnerability exists in the Uploadify component of Light0011 CMS, specifically in the file_exists function located in Public/Home/js/uploadify/check-exists.php. This flaw allows attackers to manipulate the filename argument, potentially exposing sensitive file and directory information. Remote exploitation is possible, and the vulnerability is now publicly known. Despite early notification to the project through an issue report, no response has been recorded, leading to heightened risk for users.

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-2026-112027 - Proof of Concept

References

https://vuldb.com/vuln/421675
vdb-entrytechnical-description
https://vuldb.com/vuln/421675/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-112027
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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
.