CVE-2021-46170: Jerryscript

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in JerryScript commit a6ab5e9. There is an Use-After-Free in lexer_compare_identifier_to_string in js-lexer.c file.

Affected products

• Jerryscript Jerryscript: version 2.3.0 only

Published 2022-01-14. Last modified 2026-06-17.