CVE-2021-46347: Jerryscript

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

There is an Assertion 'ecma_object_check_class_name_is_object (obj_p)' failed at /jerry-core/ecma/operations/ecma-objects.c in JerryScript 3.0.0.

Affected products

• Jerryscript Jerryscript: version 3.0.0 only

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