CVE-2020-1065
Scripting Engine Memory Corruption Vulnerability
MEDIUM
4.2
CVSS Score
Published: May 21, 2020 at 10:52 PM UTC
Updated: August 19, 2026 at 05:35 PM UTC
4 products affected across 1 vendorEdgeChakraCoreWindows Server 2019
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Severity
MEDIUM4.2
Exploit prediction
EPSS 2%
Description
A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 1.11.19v < publication
Affected range stops below 1.11.19, so it looks safe — our inference, not a vendor statement
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
1.0..0 ≤ v < publication1.0..0
Affected range stops below publication, so it looks safe — our inference, not a vendor statement
microsoft-windows-10 (environment) · microsoft-windows-server-2019 (environment)
Windows 10· Microsoftdevice
80%All versions
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
PatchVendor Advisory
Source: [email protected]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1065Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1065CVSS
4.2MEDIUMmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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