CVE-2019-1429
Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
CVSS
—
No CVSS
EPSS
77.3%
p100
KEV
YES
Nov 3, 2021
Exploit Today
80
0-100
Published: — · Last modified: —
77.3%EPSS · 30 days77.3%
2026-09-172026-10-15
Product
Microsoft / Internet Explorer
Vulnerability
Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
May 3, 2022
Known ransomware use
No
Summary description
Microsoft Internet Explorer contains a memory corruption vulnerability which can allow for remote code execution in the context of the current user.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-1429
CVECVSSEPSSKEVRExploitTitleMod.
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KEV—80Microsoft Internet Explorer Type Confusion Vulnerability65dCVE-2010-3962—99.9%
KEV—80Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability—CVE-2010-0249—99.8%
KEV—80Microsoft Internet Explorer Use-After-Free Vulnerability—CVE-2016-0189—99.8%
KEV—80Microsoft Internet Explorer Memory Corruption Vulnerability—