Vulnerability · Published Dec 11, 2025 · Assigned by GitHub_M
CVE-2025-66446MaxKB has a Python sandbox LD_PRELOAD bypass
High 8.8
In plain English
A high-severity race condition in MaxKB from 1Panel-dev. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 71.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 1Panel-dev | MaxKB | < 2.4.0 |
Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-5xx2-3q9w-jpgf x_refsource_CONFIRM
- https://github.com/1Panel-dev/MaxKB/releases/tag/v2.4.0 x_refsource_MISC