Vulnerability in Innocommerce Innoshop
CVE-2026-108591
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.
Published .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@haind/innoshop-mcp-local-file-read (third-party-advisory)
- github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/… (technical-description)
- github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/… (technical-description)
- github.com/innocommerce/innoshop (product)
- www.vulncheck.com/advisories/innoshop-0.9.2-local-file-disclosure-via-ai-core-m… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108591?
- CVE-2026-108591 is a medium-severity vulnerability in Innocommerce Innoshop, classified under External Control of File Name or Path. CVSS score: 4.4/10. Published 2026-10-10.
- How severe is CVE-2026-108591?
- Medium severity. CVSS v3 base score is 4.4 out of 10.