CVE-2025-66446

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CVSS 3.1

7.5 high

EPSS

<1%p28

Published

Dec 11, 2025 (Dec 11, 2025)

Modified

Jun 17, 2026

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.

Vendors: maxkb
Products: maxkb
Weakness: CWE-362
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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