CVE-2021-41959

PoC ×2—

CVSS 3.1

7.5 high

EPSS

1%p66

Published

May 3, 2022 (May 3, 2022)

Modified

Jun 17, 2026

Description

JerryScript Git version 14ff5bf does not sufficiently track and release allocated memory via jerry-core/ecma/operations/ecma-regexp-object.c after RegExp, which causes a memory leak.

Vendors: jerryscript
Products: jerryscript
Weakness: CWE-401
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.2%)

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