Chakra Scripting Engine Memory Corruption Vulnerability
Advisories
Source ID Title
EUVD EUVD EUVD-2022-4364 Chakra Scripting Engine Memory Corruption Vulnerability
Github GHSA Github GHSA GHSA-jgrp-6qqq-3284 Chakra Scripting Engine and ChakraCore Vulnerable to Memory Corruption
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 19 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft chakracore
CPEs cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19119:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1507:10.0.10240.19119:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4770:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1607:10.0.14393.4770:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2300:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2300:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.2300:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1916:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1348:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1916:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1916:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1348:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1348:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1348:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1348:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1348:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.318:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.318:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1348:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4770:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2300:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.350:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1348:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_20H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_21H1:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_21H2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_20H2:*:*:*:*:*:*:*:*
Vendors & Products Microsoft windows 10 1909
Microsoft chakracore
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-19T16:27:00.942Z

Reserved: 2021-10-12T00:00:00.000Z

Link: CVE-2021-42279

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-10T01:19:44.560

Modified: 2026-08-19T17:17:59.020

Link: CVE-2021-42279

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses