Microsoft Edge Multiple Vulnerabilities

Release Date: 24 Feb 2025

RISK: Medium Risk

TYPE: Clients - Browsers

Multiple vulnerabilities were identified in Microsoft Edge. A remote attacker could exploit some of these vulnerabilities to trigger remote code execution on the targeted system.

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Impact

• Remote Code Execution

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System / Technologies affected

• Microsoft Edge Stable Channel version prior to 133.0.3065.82
• Microsoft Edge Extended Stable Channel version prior to 132.0.2957.171

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Solutions

Before installation of the software, please visit the software vendor web-site for more details.

Apply fixes issued by the vendor:

• Update to Microsoft Edge Stable Channel version 133.0.3065.82 or later
• Update to Microsoft Edge Extended Stable Channel version 132.0.2957.171 or later

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Vulnerability Identifier

• CVE-2025-21279
• CVE-2025-21283
• CVE-2025-21342
• CVE-2025-21408

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Source

• Microsoft Edge

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Related Link

• https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security#february-20-2025
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21279
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21283
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21408
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21342