CVE-2023-36109

PoC ×2—

CVSS 3.1

9.8 critical

EPSS

2%p80

Published

Sep 20, 2023 (Sep 20, 2023)

Modified

Jun 17, 2026

Description

Buffer Overflow vulnerability in JerryScript version 3.0, allows remote attackers to execute arbitrary code via ecma_stringbuilder_append_raw component at /jerry-core/ecma/base/ecma-helpers-string.c.

Vendors: jerryscript
Products: jerryscript
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

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