CVE-2017-1001003: Mathjs Project Mathjs

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

math.js before 3.17.0 had an issue where private properties such as a constructor could be replaced by using unicode characters when creating an object.

Affected products

• Mathjs Project Mathjs: before 3.17.0 (fixed in 3.17.0)

Published 2017-11-27. Last modified 2026-06-17.