CVE-2026-108591
InnoShop 0.9.2 Local File Disclosure via AI Core MCP file_upload Tool
- State
- Published
- Severity
- 5.9 Medium
- Published
- Oct 10, 2026
- Updated
- Oct 18, 2026
- Reserved
- Oct 10, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.9 Medium | CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.4 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-73 External Control of File Name or Path
Affected Products
| Product | Versions |
|---|---|
InnoShopinnocommerce |
|
References
- https://hackmd.io/@haind/innoshop-mcp-local-file-readthird-party-advisory
- https://github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/innopacks/aicore/src/Tools/FileUploadTool.php#L55-L89technical-description
- https://github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/innopacks/restapi/src/Services/UploadService.php#L33technical-description
- https://github.com/innocommerce/innoshopproduct
- VulnCheck Advisory: InnoShop 0.9.2 Local File Disclosure via AI Core MCP file_upload Toolthird-party-advisory
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