high8.8
CVE-2026-41139
mathjs Allows Improperly Controlled Modification of Dynamically-Determined Object Attributes
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | mathjs | >= 13.1.0, < 15.2.0 | 15.2.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mathjs | Mathjs | from 13.1.0 before 15.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/josdejong/mathjs/commit/0aee2f61866e35ffa0aef915221cdf6b026ffdd4
- https://github.com/josdejong/mathjs/commit/bcf0da46f0b8577ec03c9ecd7bff8b5c2543a611
- https://github.com/josdejong/mathjs/pull/3656
- https://github.com/josdejong/mathjs/releases/tag/v15.2.0
- https://github.com/josdejong/mathjs/security/advisories/GHSA-5v89-rwgr-qj6g
- https://access.redhat.com/security/cve/CVE-2026-41139
- https://bugzilla.redhat.com/show_bug.cgi?id=2467648
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41139.json
- https://github.com/advisories/GHSA-jvff-x2qm-6286
- https://github.com/josdejong/mathjs/security/advisories/GHSA-jvff-x2qm-6286
- https://nvd.nist.gov/vuln/detail/CVE-2026-41139