CVE-2026-107745: Path Traversal (CVSS 4.2)

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.

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CVSS v3.1 Score

4.2

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L

EPSS — Exploit Prediction

0.0032

Probability of exploitation

0.25%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-22 Path Traversal

References

Other References

https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/api.php#L1040 https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/api.php#L689 https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L1071 https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L470 https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L62 https://plugins.trac.wordpress.org/changeset?old_path=%2Fai-engine%2Ftags%2F3.8.4%2Fclasses%2Fmodules%2Ffiles.php&new_path=%2Fai-engine%2Ftags%2F3.8.5%2Fclasses%2Fmodules%2Ffiles.php https://www.wordfence.com/threat-intel/vulnerabilities/id/d4f8607c-711e-4d0e-8379-49346033a837?source=cve

Frequently Asked Questions

What is CVE-2026-107745? +

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. It has a CVSS v3.1 base score of 4.2 (MEDIUM).

How severe is CVE-2026-107745? +

CVE-2026-107745 has a CVSS v3.1 score of 4.2 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0032, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-107745? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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