CVE-2019-0658: Microsoft ChakraCore

Medium severity, CVSS 6.5. EPSS: 7.7% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge, aka 'Scripting Engine Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-0648.

Affected products

• Microsoft ChakraCore: before 1.11.6 (fixed in 1.11.6)
• Microsoft Edge: affected versions not specified

Published 2019-03-05. Last modified 2026-06-17.