VULNERABILITY INTELLIGENCE

CVE-2021-33438

CVSS score5.5 MEDIUM

EPSS probability0.34%

CISA KEVNot currently listed

Published2022-07-26

Last modified2026-06-17

Description

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow in json_parse_array() in mjs.c.