High severity7.5CISA KEVNVD Advisory· Published Nov 12, 2019· Updated Jun 17, 2026
CVE-2019-1429
CVE-2019-1429
Description
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-1426, CVE-2019-1427, CVE-2019-1428.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: Windows Server 2012
- (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
- (no CPE)range: Windows Server 2008 for 32-bit Systems Service Pack 2
- Microsoft/Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systemsv5Range: unspecified
- Microsoft/Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systemsv5Range: unspecified
- Microsoft/Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systemsv5Range: unspecified
- Microsoft/Internet Explorer 11 on Windows Server 2012v5Range: unspecified
Patches
Vulnerability mechanics
References
3- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1429nvdPatchVendor Advisory
- packetstormsecurity.com/files/155433/Microsoft-Internet-Explorer-Use-After-Free.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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