# CVE-2026-107745: AI Engine <= 3.8.4 - Authenticated (Subscriber+) Limited Media File Deletion via 'metadata' Parameter


- **Severity:** Medium 4.2 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Fix available:** No
- **Published:** 28 Oct 2026
- **Updated:** 29 Oct 2026
- **Also known as:** GHSA-xfc5-7gqh-v42g

## What is CVE-2026-107745?

CVE-2026-107745 is a medium-severity vulnerability in tigroumeow AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini, published on 28 Oct 2026. 

### Official description

The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to limited media file deletion due to insufficient file path validation in the upload_file function in all versions up to, and including, 3.8.4 This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary media files on the server. This requires the administrator to have enabled the Public API option, and exploitation depends on the hourly cleanup_files task running after the malicious upload.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2026-107745?


## How do I fix CVE-2026-107745?

No fix has been published for CVE-2026-107745 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-107745 being exploited?

There is no known exploitation of CVE-2026-107745 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-107745 and fix it if it is affected.

What it is: CVE-2026-107745 is a medium-severity vulnerability in tigroumeow AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini, published on 28 Oct 2026. 
Exploitation: There is no known exploitation of CVE-2026-107745 in the wild and no public exploit code.

Affected product: tigroumeow AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-107745/ (Markdown: https://insights.sbomify.com/CVE-2026-107745/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-107745
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-107745
- OSV: https://osv.dev/vulnerability/CVE-2026-107745

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-107745/
Summaries are generated and may contain mistakes; the official description above is the record.