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CVE-2026-39423

Published: Apr 14, 2026

Modified: Apr 14, 2026

PUBLISHED

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.

Vendor	Product	Versions
1Panel-dev	MaxKB	affected `< 2.8.0`

Weaknesses (CWE)

References

https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-462x-99gf-mp79

x_refsource_CONFIRM

https://github.com/1Panel-dev/MaxKB/commit/34fb95bde9574c5b3a734ab00c7f29b9e7d32669

x_refsource_MISC

https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0

x_refsource_MISC

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