---
id: CVE-2026-108591
title: >-
  InnoShop 0.9.2 contains a local file disclosure vulnerability that allows
  authenticated administrators with files_create permission to read server files
  by abusing the AI Core MCP file_upload tool's source argument
summary: >-
  InnoShop 0.9.2 contains a local file disclosure vulnerability that allows
  authenticated administrators with files_create permission to read server files
  by abusing the AI Core MCP file_upload tool's source argument. Attackers can
  supply …
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-73
published: '2026-10-10'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T19:16:57.320'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108591'
references:
  - url: 'https://github.com/innocommerce/innoshop'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/innopacks/aicore/src/Tools/FileUploadTool.php#L55-L89
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/innopacks/restapi/src/Services/UploadService.php#L33
    label: disclosure@vulncheck.com
  - url: 'https://hackmd.io/@haind/innoshop-mcp-local-file-read'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/innoshop-0.9.2-local-file-disclosure-via-ai-core-mcp-file-upload-tool
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-10T19:30:07.152Z'
---

## Overview

InnoShop 0.9.2 contains a local file disclosure vulnerability that allows authenticated administrators with files_create permission to read server files by abusing the AI Core MCP file_upload tool's source argument. Attackers can supply file:// or php:// stream wrappers passed to file_get_contents(), storing contents on the public media disk to expose the .env file with APP_KEY and database credentials.

## Remediation

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