Is mathjs affected by CVE-2026-41139?

npm mathjs is affected in >=13.1.0 <15.2.0.

Is CVE-2026-41139 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

high

CVE-2026-41139

Q: Is CVE-2026-41139 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

npm · mathjs

Summary

mathjs Allows Improperly Controlled Modification of Dynamically-Determined Object Attributes

Severity: high
EPSS: 0.5% (p39)
Also known as: GHSA-jvff-x2qm-6286
Published: 2026-04-10

References

https://github.com/josdejong/mathjs/security/advisories/GHSA-5v89-rwgr-qj6g
https://github.com/josdejong/mathjs/security/advisories/GHSA-jvff-x2qm-6286
https://nvd.nist.gov/vuln/detail/CVE-2026-41139

Related advisories

CVE-2026-40897 — high · npm/mathjs

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.