CVE-2025-21279: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Published Feb 6, 2025
·Updated
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Affected Software
4 affected componentsFixes available
Microsoft Edge
Microsoft Edge (Chromium-based)
Microsoft Edge<133.0.3065.51
Microsoft Edge Chromium<133.0.3065.51
Event History
Feb 6, 2025
CVE Published
via Microsoft·08:00 AM
CVE Published
via MITRE·10:41 PM
Data Sourced
via MITRE·10:41 PM
DescriptionSeverity
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software
Sep 4, 57087
Event
via NVD·05:58 PM
Frequently Asked Questions
1
What is the severity of CVE-2025-21279?
CVE-2025-21279 is rated as a critical vulnerability due to its potential for remote code execution.
2
What versions of Microsoft Edge are affected by CVE-2025-21279?
CVE-2025-21279 affects Microsoft Edge (Chromium-based) versions prior to 133.0.3065.51.
3
How do I fix CVE-2025-21279?
To mitigate CVE-2025-21279, update Microsoft Edge to the latest version as recommended by Microsoft.
4
What type of vulnerability is CVE-2025-21279?
CVE-2025-21279 is a remote code execution vulnerability affecting Microsoft Edge.
5
Who is vulnerable to CVE-2025-21279?
Users of Microsoft Edge (Chromium-based) on affected versions are vulnerable to CVE-2025-21279.