CVE-2026-41139
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.
- CVSS 3.1
- 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-26)
- CWEs
- CWE-915, CWE-94
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mathjs:mathjs
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-jvff-x2qm-6286 | npm | mathjs | >=13.1.0 <15.2.0 | 15.2.0 |
References
- 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