Multiple vulnerabilities in Microsoft Browser

Description

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to spoof user interface, execute arbitrary code, bypass security restrictions, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A spoofing vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to spoof user interface.
2. Use after free vulnerability in media can be exploited to cause denial of service or execute arbitrary code.
3. An elevation of privilege vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to bypass security restrictions.
4. Information disclosure vulnerability in DevTools can be exploited to obtain sensitive information.
5. Information disclosure vulnerability in Loader can be exploited to obtain sensitive information.

Original advisories

• CVE-2025-47963

• CVE-2025-6555
• CVE-2025-47964
• CVE-2025-47182
• CVE-2025-6557
• CVE-2025-6556

Related products

• Microsoft-Edge

CVE list

• CVE-2025-6555
  high
• CVE-2025-6556
  high
• CVE-2025-6557
  high
• CVE-2025-47963
  high
• CVE-2025-47964
  warning
• CVE-2025-47182
  high

KB list

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