CVE-2026-41139

Unsafe array index getter in mathjs

Published May 7, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Math.js is an extensive math library for JavaScript and Node.js. From version 13.1.0 to before version 15.2.0, arbitrary JavaScript can be executed via the expression parser of mathjs. This issue has been patched in version 15.2.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-jvff-x2qm-6286 mathjs Allows Improperly Controlled Modification of Dynamically-Determined Object Attributes
History
Type Values Removed Values Added
First Time appeared Mathjs
Mathjs mathjs
CPEs cpe:2.3:a:mathjs:mathjs:*:*:*:*:*:node.js:*:*
Vendors & Products Mathjs
Mathjs mathjs
Type Values Removed Values Added
Weaknesses CWE-94
References
Metrics threat_severity

None

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'}

threat_severity

Important

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 Josdejong
Josdejong mathjs
Vendors & Products Josdejong
Josdejong mathjs
Type Values Removed Values Added
Description Math.js is an extensive math library for JavaScript and Node.js. From version 13.1.0 to before version 15.2.0, arbitrary JavaScript can be executed via the expression parser of mathjs. This issue has been patched in version 15.2.0.
Title Unsafe array index getter in mathjs
Weaknesses CWE-915
References
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/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
Jul 15, 2026, 12:59 AM
Reserved
Apr 17, 2026, 12:59 PM
Status
Modified
Published
May 7, 2026, 6:16 AM
Modified
Oct 26, 2026, 9:10 PM
Severity
Important
Public date
May 7, 2026, 5:06 AM