Microsoft Edge Multiple Vulnerabilities

Release Date: 4 Sep 2026

Multiple vulnerabilities were identified in Microsoft Edge. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, elevation of privilege, security restriction bypass, sensitive information disclosure, spoofing, remote code execution and data manipulation on the targeted system.

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Impact

• Remote Code Execution
• Denial of Service
• Security Restriction Bypass
• Information Disclosure
• Elevation of Privilege
• Data Manipulation
• Spoofing

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System / Technologies affected

• Microsoft Edge version prior to 152.0.4191.62

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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 version 152.0.4191.62 or later

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Vulnerability Identifier

• CVE-2026-84323
• CVE-2026-84324
• CVE-2026-84325
• CVE-2026-84326
• CVE-2026-84327
• CVE-2026-84328
• CVE-2026-84329
• CVE-2026-84331
• CVE-2026-84332
• CVE-2026-84334
• CVE-2026-84335
• CVE-2026-84347
• CVE-2026-84348
• CVE-2026-84349
• CVE-2026-84350
• CVE-2026-84351
• CVE-2026-84353
• CVE-2026-84354
• CVE-2026-84355
• CVE-2026-84356
• CVE-2026-84357
• CVE-2026-84358
• CVE-2026-84359

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Source

• Microsoft Edge

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Related Link

• https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#september-2-2026
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84323
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84324
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84325
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84326
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84327
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84328
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84329
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84331
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84332
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84334
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84335
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84347
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84348
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84349
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84350
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84351
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84353
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84354
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84355
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84356
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84357
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84358
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84359