CVE-2025-66419

MaxKB vulnerable to privilege escalation through sandbox bypass

Published Dec 11, 2025 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
MaxKB is an open-source AI assistant for enterprise. In versions 2.3.1 and below, the tool module allows an attacker to escape the sandbox environment and escalate privileges under certain concurrent conditions. This issue is fixed in version 2.4.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Maxkb
Maxkb maxkb
CPEs cpe:2.3:a:maxkb:maxkb:*:*:*:*:-:*:*:*
Vendors & Products Maxkb
Maxkb maxkb
Type Values Removed Values Added
First Time appeared 1panel
1panel maxkb
Vendors & Products 1panel
1panel maxkb
Type Values Removed Values Added
Description MaxKB is an open-source AI assistant for enterprise. In versions 2.3.1 and below, the tool module allows an attacker to escape the sandbox environment and escalate privileges under certain concurrent conditions. This issue is fixed in version 2.4.0.
Title MaxKB vulnerable to privilege escalation through sandbox bypass
Weaknesses CWE-362
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Dec 18, 2025, 8:35 PM
Reserved
Nov 28, 2025, 11:33 PM
Status
Analyzed
Published
Dec 11, 2025, 10:15 PM
Modified
Oct 7, 2026, 8:10 PM