CVE-2020-7743

PoC ×4—

CVSS 3.1

7.3 high

EPSS

4%p90

Published

Oct 13, 2020 (Oct 13, 2020)

Modified

Jun 17, 2026

Description

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

Vendors: mathjs
Products: mathjs
Weakness: CWE-1321
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (3.9%)

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