CVE-2026-39423
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Apr 14, 2026
Vendor
unknown
Description
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain an Eval Injection vulnerability in the Markdown rendering engine that allows any user capable of interacting with the AI chat interface to execute arbitrary JavaScript in the browsers of other users, including administrators, resulting in Stored Cross-Site Scripting (XSS). This issue has been fixed in version 2.8.0.