CVE-2026-85610
Received Received - Intake

OpenPanel Code Execution via Chart Formula Injection

Publication date: 2026-09-04

Last updated on: 2026-09-04

Assigner: VulnCheck

Description
OpenPanel before 2.3.0 fails to properly validate chart formula expressions, allowing authenticated project members with read access to execute arbitrary code by recovering the native JavaScript Function constructor through mathjs matrix objects. Attackers can use the recovered constructor to load Node.js built-ins and execute operating system commands with the privileges of the API process, bypassing organization authorization boundaries.

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Meta Information

Published
2026-09-04
Last Modified
2026-09-04
Generated
2026-09-04
AI Q&A
2026-09-04
EPSS Evaluated
N/A
NVD
CVE-2026-85610
EUVD
EUVD-2026-71029

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
openpanel openpanel to 2.3.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

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Executive Summary

OpenPanel before version 2.3.0 has a flaw where it fails to properly validate chart formula expressions. This allows authenticated project members with read access to execute arbitrary code by recovering the native JavaScript Function constructor through mathjs matrix objects. Attackers can then load Node.js built-ins and run operating system commands with the privileges of the API process.

Detection Guidance

Check OpenPanel version with 'curl -s http://localhost:8000/api/version' or 'dpkg -l | grep openpanel'. If version is below 2.3.0, the system is vulnerable. Monitor API logs for suspicious chart formula submissions containing MatrixIndex or DenseMatrix expressions.

Impact Analysis

This vulnerability allows attackers with read access to a project to bypass authorization boundaries and execute arbitrary code on the server. They can access sensitive data, modify system configurations, or perform actions as the API process, potentially gaining full control over the system.

Compliance Impact

This vulnerability can lead to unauthorized access to sensitive data, violating compliance requirements such as GDPR and HIPAA. It may result in data breaches, unauthorized data exposure, or loss of data integrity, all of which are critical compliance violations.

Mitigation Strategies

Upgrade OpenPanel to version 2.3.0 or later immediately. If upgrading is not possible, restrict project member read access and disable chart formula features. Run the API process with least privileges and isolate it from other systems.

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