# CVE-2025-66446

## Summary

- **CVE ID:** CVE-2025-66446
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-362
- **Published:** Dec 11, 2025
- **Last Modified:** Mar 13, 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.

## Affected Products

- 1Panel-dev — MaxKB (< 2.4.0)

## References

- [CNA](https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-5xx2-3q9w-jpgf)
- [CNA](https://github.com/1Panel-dev/MaxKB/releases/tag/v2.4.0)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.35%
- **EPSS Percentile:** 27.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._