CVE-2020-23308: Jerryscript

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

There is an Assertion 'context_p->stack_top_uint8 == LEXER_EXPRESSION_START' at js-parser-expr.c:3565 in parser_parse_expression in JerryScript 2.2.0.

Affected products

• Jerryscript Jerryscript: version 2.2.0 only

Published 2021-06-10. Last modified 2026-06-17.