CVE-2026-41139HIGH 8.8EPSS p39.5%

CVE-2026-41139CVE-2026-41139

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.

Scoring

CVSS 3.08.8 (HIGH)
VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.51% probability of exploitation · percentile 39.5% · 2026-06-18T12:00:27Z
Published2026-05-07
Last modified2026-05-08

Underlying weaknesses· 1

CWE-915

References

  1. https://github.com/josdejong/mathjs/commit/0aee2f61866e35ffa0aef915221cdf6b026ffdd4
  2. https://github.com/josdejong/mathjs/commit/bcf0da46f0b8577ec03c9ecd7bff8b5c2543a611
  3. https://github.com/josdejong/mathjs/pull/3656
  4. https://github.com/josdejong/mathjs/releases/tag/v15.2.0
  5. https://github.com/josdejong/mathjs/security/advisories/GHSA-5v89-rwgr-qj6g

1

TypeTargetConfidenceTier
WeaknessImproperly Controlled Modification of Dynamically-Determined Object Attributescwe-9150%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.