CVE-2019-1428: Microsoft ChakraCore

High severity, CVSS 7.5. EPSS: 9.8% chance of exploitation in the next 30 days.

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge (HTML-based), aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1426, CVE-2019-1427, CVE-2019-1429.

Affected products

• Microsoft ChakraCore: before 1.11.15 (fixed in 1.11.15)
• Microsoft Edge: affected versions not specified

Published 2019-11-12. Last modified 2026-06-17.