CVE-2021-46338: Jerryscript

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

There is an Assertion 'ecma_is_lexical_environment (object_p)' failed at /base/ecma-helpers.c(ecma_get_lex_env_type) in JerryScript 3.0.0.

Affected products

• Jerryscript Jerryscript: version 3.0.0 only

Published 2022-01-20. Last modified 2026-06-17.