CVE-2020-0970: Microsoft ChakraCore

High severity, CVSS 7.5. EPSS: 13.3% chance of exploitation in the next 30 days.

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0968.

Affected products

• Microsoft ChakraCore: before 1.11.18 (fixed in 1.11.18)
• Microsoft Edge: affected versions not specified

Published 2020-04-15. Last modified 2026-06-17.