Path Traversal in Ai Engine
CVE-2026-16955
The AI Engine WordPress plugin before 3.6.6 does not confine a caller-supplied file path before reading it and forwarding the contents to an external service, allowing users with a subscriber-level account to read arbitrary files from the server and exfiltrate them off-host. Reaching the issue at subscriber level requires a non-default public API feature to be enabled; otherwise the same issue is reachable by an administrator, which on multisite allows a non-super subsite administrator to read the network-shared configuration and its secrets.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.002 (13.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.
Affected products
- Unknown Ai Engine — versions 0
Weakness classification (CWE)
References
- contact@wpscan.com (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-16955?
- CVE-2026-16955 is a medium-severity vulnerability in Ai Engine, classified under Path Traversal. CVSS score: 5.0/10. Published 2026-08-08.
- How severe is CVE-2026-16955?
- Medium severity. CVSS v3 base score is 5.0 out of 10.