CVE-2021-42308
Microsoft Edge (Chromium-based) Spoofing Vulnerability
LOW
3.1
CVSS Score
Published: November 24, 2021 at 01:05 AM UTC
Updated: August 19, 2026 at 05:18 PM UTC
1 product affected across 1 vendorEdge Chromium
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Severity
LOW3.1
Exploit prediction
EPSS 1%
Description
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 96.0 1954.29, so it looks safe — our inference, not a vendor statement
Affected range stops below 96.0.1054.29, so it looks safe — our inference, not a vendor statement
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-2021-42308Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42308CVSS
3.1LOWmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-290
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