---
id: CVE-2026-112027
title: >-
  light0011 cms Uploadify check-exists.php file_exists file information
  disclosure
summary: >-
  A vulnerability was detected in light0011 cms
  c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930.
  Affected by this vulnerability is the function file_exists of the file
  Public/Home/js/uploadify/check-exists…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C'
cvssSource: cna
cwe:
  - CWE-538
  - CWE-200
vendor: light0011
product: cms
affected:
  - cms c774dce31c6df0055568a8d5c53d964d99be199d
  - cms f72cf46f601efb2a0618c3814cc2f61380b38930
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-19T16:18:33.056350Z'
exploitAvailable: true
published: '2026-10-18'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T16:18:53.095Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112027'
references:
  - url: 'https://vuldb.com/vuln/421675'
    label: >-
      VDB-421675 | light0011 cms Uploadify check-exists.php file_exists file
      information disclosure
  - url: 'https://vuldb.com/vuln/421675/cti'
    label: 'VDB-421675 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-112027'
    label: CVE-2026-112027 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1008072'
    label: >-
      Submit #1008072 | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930
      File and Directory Information Exposure
  - url: 'https://github.com/light0011/cms/issues/15'
  - url: 'https://github.com/light0011/cms/'
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-112027.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-112027'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-112027'
tags:
  - cve.org
  - exploit-available
  - csaf
  - vex
  - red-hat
epss: 0.00335
epssPercentile: 0.25467
ingestedAt: '2026-10-18T22:52:16.637Z'
---

## Overview

A vulnerability was detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected by this vulnerability is the function file_exists of the file Public/Home/js/uploadify/check-exists.php of the component Uploadify. The manipulation of the argument filename results in file and directory information exposure. The attack may be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## Affected

- `cms c774dce31c6df0055568a8d5c53d964d99be199d`
- `cms f72cf46f601efb2a0618c3814cc2f61380b38930`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **Red Hat VEX** · updated 2026-10-18 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-112027.json)