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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
1Panel-dev MaxKB affected
Version Status Constraints
2.6.0 affected —
2.6.1 affected —

No data.

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Project Subscriptions

Vendors Products
Maxkb Subscribe
Maxkb Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/AnalogyC0de/public_exp/issues/30 cve-icon cve-icon
https://vuldb.com/submit/782279 cve-icon cve-icon
https://vuldb.com/vuln/356968 cve-icon cve-icon
https://vuldb.com/vuln/356968/cti cve-icon cve-icon
History

Sun, 12 Apr 2026 01:15:00 +0000

Type Values Removed Values Added
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.
Title 1Panel-dev MaxKB Model Context Protocol Node base_mcp_node.py execute os command injection
First Time appeared Maxkb
Maxkb maxkb
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:a:maxkb:maxkb:*:*:*:*:*:*:*:*
Vendors & Products Maxkb
Maxkb maxkb
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-04-12T01:00:19.735Z

Reserved: 2026-04-11T07:35:04.182Z

Link: CVE-2026-6108

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-12T01:16:16.807

Modified: 2026-04-12T01:16:16.807

Link: CVE-2026-6108

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses