vulnerability
Microsoft Windows: CVE-2019-1138: Chakra Scripting Engine Memory Corruption Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:H/Au:N/C:C/I:C/A:C) | Sep 10, 2019 | Sep 10, 2019 | Sep 5, 2025 |
Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
Sep 10, 2019
Added
Sep 10, 2019
Modified
Sep 5, 2025
Description
A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1217, CVE-2019-1237, CVE-2019-1298, CVE-2019-1300.
Solutions
microsoft-windows-windows_10-1607-kb4516044microsoft-windows-windows_10-1703-kb4516068microsoft-windows-windows_10-1709-kb4516066microsoft-windows-windows_10-1803-kb4516058microsoft-windows-windows_10-1809-kb4512578microsoft-windows-windows_10-1903-kb4515384microsoft-windows-windows_server_2016-1607-kb4516044microsoft-windows-windows_server_2019-1809-kb4512578msft-kb4515384-1fec8c01-d96f-4692-9c3f-533f1966ba0f
References
- CVE-2019-1138
- https://attackerkb.com/topics/CVE-2019-1138
- CWE-787
- https://support.microsoft.com/help/4512578
- https://support.microsoft.com/help/4515384
- https://support.microsoft.com/help/4516044
- https://support.microsoft.com/help/4516058
- https://support.microsoft.com/help/4516066
- https://support.microsoft.com/help/4516068
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.