CVE-2020-0813: Microsoft ChakraCore

High severity, CVSS 7.5. EPSS: 5.5% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user’s computer or data.To exploit the vulnerability, an attacker must know the memory address of where the object was created.The update addresses the vulnerability by changing the way certain functions handle objects in memory., aka 'Scripting Engine Information Disclosure Vulnerability'.

Affected products

• Microsoft ChakraCore: affected versions not specified
• Microsoft Edge: affected versions not specified

Published 2020-03-12. Last modified 2026-06-17.