CVE-2026-6108: OS Command Injection in 1Panel-dev MaxKB
A vulnerability was found in 1Panel-dev MaxKB up to 2.6.1. The affected element is the function execute of the file apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py of the component Model Context Protocol Node. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
AI Analysis
Technical Summary
This vulnerability exists in the execute function of the file apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py in 1Panel-dev MaxKB up to version 2.6.1. It allows remote attackers to perform OS command injection by manipulating input to this function. The vendor responded quickly and released a fixed version to address the issue. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges or user interaction required, and low to limited impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary operating system commands on the affected system, potentially leading to unauthorized actions or system compromise. The impact is rated medium with a CVSS score of 5.3, reflecting limited but significant risk. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
A fixed version of 1Panel-dev MaxKB has been released by the vendor. Users should upgrade to the latest version beyond 2.6.1 to remediate this vulnerability. Since the vendor has provided an official fix, applying this update is the recommended mitigation. Patch status is confirmed by the vendor's prompt response and release of a fixed version.
CVE-2026-6108: OS Command Injection in 1Panel-dev MaxKB
Description
A vulnerability was found in 1Panel-dev MaxKB up to 2.6.1. The affected element is the function execute of the file apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py of the component Model Context Protocol Node. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
CVSS v4.0
Score 5.3medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability exists in the execute function of the file apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py in 1Panel-dev MaxKB up to version 2.6.1. It allows remote attackers to perform OS command injection by manipulating input to this function. The vendor responded quickly and released a fixed version to address the issue. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges or user interaction required, and low to limited impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary operating system commands on the affected system, potentially leading to unauthorized actions or system compromise. The impact is rated medium with a CVSS score of 5.3, reflecting limited but significant risk. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
A fixed version of 1Panel-dev MaxKB has been released by the vendor. Users should upgrade to the latest version beyond 2.6.1 to remediate this vulnerability. Since the vendor has provided an official fix, applying this update is the recommended mitigation. Patch status is confirmed by the vendor's prompt response and release of a fixed version.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-11T07:35:04.182Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69db7e7c82d89c981f416488
Added to database: 4/12/2026, 11:14:04 AM
Last enriched: 4/20/2026, 6:10:34 AM
Last updated: 5/27/2026, 3:30:48 PM
Views: 117
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