CVE-2026-41139

HIGH
MEDIUM Priority: 0.05 BB Relevance: 68/100
Published: 2026-05-07 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
mathjs mathjs 13.1.0 – 15.2.0

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.58%
Raw Score 0.005770
Percentile 47.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00577
2026-10-28
0.00577

Intelligence Sources

nvd ref →