CVE Tools
Sign in

CVE-2025-66446

MaxKB has a Python sandbox LD_PRELOAD bypass

Published: Dec 11, 2025Updated: Dec 15, 2025 Sources: CVE List NVDCWE-362
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.3%
Top 78.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-362

Affected Products

maxkbmaxkb
On-prem
Enterprise Software / collaboration-groupware
MaxKB1Panel-dev
On-prem
Cloud & SaaS / cloud-platform
maxkbEnterprise Softwareaka maxkb
1panel-devoss-projectCNCloud & SaaSaka 1panel

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

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

Timeline

Published
Dec 11, 2025
Last Updated
Dec 15, 2025

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-66446 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows