CVE-2021-33444

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p24

Published

Jul 26, 2022 (Jul 26, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in getprop_builtin_foreign() in mjs.c.

Vendors: cesanta
Products: mjs
Weakness: CWE-476
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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