CVE-2021-41351
Microsoft Edge (Chrome based) Spoofing on IE Mode
MEDIUM
4.3
CVSS Score
Published: November 10, 2021 at 12:46 AM UTC
Updated: August 19, 2026 at 05:17 PM UTC
4 products affected across 1 vendorEdgeWindows Server 2019Windows 10
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Severity
MEDIUM4.3
Exploit prediction
EPSS 4%
Description
Microsoft Edge (Chrome based) Spoofing on IE Mode
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
10.0.0.0 ≤ v < 10.0.17763.230010.0.0.0
Affected range stops below 10.0.17763.2300, so it looks safe — our inference, not a vendor statement
microsoft-windows-10 (environment) · microsoft-windows-11 (environment) · microsoft-windows-server-2019 (environment)
Windows 10· Microsoftdevice
80%All versions
Windows 11· 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-2021-41351Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41351CVSS
4.3MEDIUMmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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