Microsoft Edge Vulnerabilities Leave Users Exposed to Remote Attacks

Microsoft Edge has multiple vulnerabilities that can be exploited by remote attackers to trigger various types of attacks, including denial of service, elevation of privilege, and remote code execution. The most critical vulnerability, CVE-2026-87491, is being actively exploited in the wild, allowing an attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

The risk level for this vulnerability is rated as Extremely High Risk due to its potential impact on systems. A remote attacker could exploit some of these vulnerabilities to trigger security restriction bypass, spoofing, and sensitive information disclosure.

Microsoft Edge users are advised to exercise caution when browsing online, especially if they have not updated their browser recently. It is recommended that they check for updates regularly and ensure their system is patched against these vulnerabilities.