Kaspersky ID:
KLA87339
検出日:
09/05/2025
更新日:
11/13/2025

説明

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

Below is a complete list of vulnerabilities:

  1. Use after free vulnerability in V8 can be exploited remotely to execute arbitrary code
  2. Inappropriate implementation vulnerability in Extensions can be exploited to bypass security restrictions.
  3. Inappropriate implementation vulnerability in Downloads can be exploited to spoof user interface.
  4. Inappropriate implementation vulnerability in Toolbar can be exploited to spoof user interface.
  5. A security feature bypass vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to bypass security restrictions.

オリジナルアドバイザリー

関連製品

CVEリスト

  • CVE-2025-9864
    unknown
  • CVE-2025-9865
    high
  • CVE-2025-9866
    critical
  • CVE-2025-9867
    high
  • CVE-2025-53791
    warning

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