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Vulnerability record · CVE-2025-11749 · published 5 November 2025

CVE-2025-11749: Information exposure vulnerability

The AI Engine plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.1.3 via the /mcp/v1/ REST API endpoint that exposes the 'Bearer Token' value when 'No-Auth URL' is enabled. This makes it possible for unauthenticated attackers to extract the bearer token, which can be used to gain access to a valid session and perform many actions like creating a new administrator account, leading to privilege escalation.

9.8 CVSS 3.1 Critical EPSS 75% · top 0.5% CWE-200 · Information exposure Deferred
9.8CVSS 3.1 base score
75%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

The AI Engine plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.1.3 via the /mcp/v1/ REST API endpoint that exposes the 'Bearer Token' value when 'No-Auth URL' is enabled. This makes it possible for unauthenticated attackers to extract the bearer token, which can be used to gain access to a valid session and perform many actions like creating a new administrator account, leading to privilege escalation.

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

References

LinkTags
https://plugins.trac.wordpress.org/browser/ai-engine/trunk/labs/mcp.php#L226
https://plugins.trac.wordpress.org/changeset/3380753/ai-engine#file10
https://www.wordfence.com/threat-intel/vulnerabilities/id/06eaf624-aedf-453d-8457-d03a572fac0d?source=cve

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Source: NIST National Vulnerability Database (record CVE-2025-11749), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.