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CVE-2026-41139

37
FAUCET Score

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.

First published: May 7, 2026Last modified: May 7, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 13.1.0, < 15.2.0CPE matchmatch criteria
cpe:2.3:a:mathjs:mathjs:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 34th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: mathjsFixed in: 15.2.0

Vendor Advisories (1)

npmGHSA-jvff-x2qm-6286high

mathjs Allows Improperly Controlled Modification of Dynamically-Determined Object Attributes

Apr 10, 2026

References

access.redhat.com / security/cve/CVE-2026-41139
bugzilla.redhat.com / show_bug.cgi
security.access.redhat.com / data/csaf/v2/vex/2026/cve-2026-41139.json
github.com / josdejong/mathjs/commit/0aee2f61866e35ffa0aef915221cdf6b026ffdd4
Patch
github.com / josdejong/mathjs/commit/bcf0da46f0b8577ec03c9ecd7bff8b5c2543a611
Patch
github.com / josdejong/mathjs/pull/3656
Issue TrackingPatch
github.com / josdejong/mathjs/releases/tag/v15.2.0
Release Notes
github.com / josdejong/mathjs/security/advisories/GHSA-5v89-rwgr-qj6g
PatchVendor Advisory