VULNERABILITY INTELLIGENCE
CVE-2025-66446
CVSS score8.8 HIGH
EPSS probability0.35%
CISA KEVNot currently listed
Published2025-12-11
Last modified2026-10-07
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
MaxKB is an open-source AI assistant for enterprise. Versions 2.3.1 and below have improper file permissions which allow attackers to overwrite the built-in dynamic linker and other critical files, potentially resulting in privilege escalation. This issue is fixed in version 2.4.0.
Weakness classification
- security-advisories@github.com: CWE-362
Primary references
- security-advisories@github.com — Release Notes
- security-advisories@github.com — Vendor Advisory