CVE-2020-17131: Microsoft ChakraCore

Medium severity, CVSS 4.2. EPSS: 2% chance of exploitation in the next 30 days.

Chakra Scripting Engine Memory Corruption Vulnerability

Affected products

• Microsoft ChakraCore: before 1.11.0 (fixed in 1.11.0)
• Microsoft Edge: affected versions not specified

Published 2020-12-10. Last modified 2026-06-17.