CVE-2026-6108: OS Command Injection in 1Panel-dev MaxKB
CVE-2026-6108 is an OS command injection vulnerability in 1Panel-dev MaxKB versions up to 2. 6. 1. It affects the execute function in the Model Context Protocol Node component, allowing remote attackers to inject OS commands. The vendor has responded professionally and released a fixed version promptly. The vulnerability has a medium severity with a CVSS 4. 0 score of 5. 3. Exploits have been made public but are not known to be actively used in the wild.
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 within the Model Context Protocol Node component of 1Panel-dev MaxKB versions 2.6.0 and 2.6.1. An attacker can remotely manipulate inputs to perform OS command injection, potentially executing arbitrary commands on the affected system. The vendor was contacted early and has released a fixed version to address this issue. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges or user interaction required, and low to limited impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands on the affected system, which may lead to unauthorized actions depending on the privileges of the application. The impact is rated medium due to limited confidentiality, integrity, and availability impacts as per the CVSS vector. There are no confirmed active exploits in the wild 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 to remediate this vulnerability. Since the vendor has provided an official fix, applying the update is the recommended mitigation. Patch status is confirmed by vendor response and release of a fixed version.
CVE-2026-6108: OS Command Injection in 1Panel-dev MaxKB
Description
CVE-2026-6108 is an OS command injection vulnerability in 1Panel-dev MaxKB versions up to 2. 6. 1. It affects the execute function in the Model Context Protocol Node component, allowing remote attackers to inject OS commands. The vendor has responded professionally and released a fixed version promptly. The vulnerability has a medium severity with a CVSS 4. 0 score of 5. 3. Exploits have been made public but are not known to be actively used in the wild.
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 within the Model Context Protocol Node component of 1Panel-dev MaxKB versions 2.6.0 and 2.6.1. An attacker can remotely manipulate inputs to perform OS command injection, potentially executing arbitrary commands on the affected system. The vendor was contacted early and has released a fixed version to address this issue. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges or user interaction required, and low to limited impacts on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands on the affected system, which may lead to unauthorized actions depending on the privileges of the application. The impact is rated medium due to limited confidentiality, integrity, and availability impacts as per the CVSS vector. There are no confirmed active exploits in the wild 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 to remediate this vulnerability. Since the vendor has provided an official fix, applying the update is the recommended mitigation. Patch status is confirmed by vendor 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: 4/12/2026, 11:14:21 AM
Last updated: 4/12/2026, 2:44:18 PM
Views: 6
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.