CVE-2020-13991: Jerryscript

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.

Affected products

• Jerryscript Jerryscript: version 2.2.0 only

Published 2020-09-24. Last modified 2026-06-17.