---
id: CVE-2026-116094
title: EyouCMS function.php remote_file_to_local server-side request forgery
summary: >-
  A vulnerability was determined in EyouCMS up to 1.8.3. This impacts the
  function remote_file_to_local of the file application/function.php. Executing
  a manipulation can lead to server-side request forgery. It is possible to
  launch the at…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'
cvssSource: cna
cwe:
  - CWE-918
product: EyouCMS
affected:
  - EyouCMS 1.8.0
  - EyouCMS 1.8.1
  - EyouCMS 1.8.2
  - EyouCMS 1.8.3
published: '2026-10-25'
updated: '2026-10-25'
sourceUpdated: '2026-10-25T21:45:13.041Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-116094'
references:
  - url: 'https://vuldb.com/vuln/426161'
    label: >-
      VDB-426161 | EyouCMS function.php remote_file_to_local server-side request
      forgery
  - url: 'https://vuldb.com/vuln/426161/cti'
    label: 'VDB-426161 | CTI Indicators (IOB, IOC, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-116094'
    label: CVE-2026-116094 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1000661'
    label: 'Submit #1000661 | 易优CMS EyouCMS 1.8.2 Server-Side Request Forgery'
  - url: >-
      https://github.com/yy-t1/security-reports/tree/main/web/EyouCMS1.8.2/remote_file_to_local()%E7%BC%BA%E5%A4%B1%20SSRF%20%E6%A0%A1%E9%AA%8C%E5%AF%BC%E8%87%B4%E5%89%8D%E5%8F%B0%20SSRF
tags:
  - cve.org
ingestedAt: '2026-10-25T22:08:29.761Z'
---

## Overview

A vulnerability was determined in EyouCMS up to 1.8.3. This impacts the function remote_file_to_local of the file application/function.php. Executing a manipulation can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

## Affected

- `EyouCMS 1.8.0`
- `EyouCMS 1.8.1`
- `EyouCMS 1.8.2`
- `EyouCMS 1.8.3`

## Remediation

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