cve.bz

CVE-2020-7743

7.3 highEPSS 3.9%

High (7.3) in mathjs mathjs. EPSS 3.9% chance of exploitation in the next 30 days. Fixed in mathjs 7.5.1.

The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.

Severity

CVSS 3.1

7.3 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS
3.9% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
CWE
CWE-1321
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-x2fc-mxcx-w4mfnpmmathjs<7.5.17.5.1

References

Check your stackJSON