Kaspersky ID:
KLA91042
検出日:
05/12/2026
更新日:
05/13/2026

説明

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

  1. Denial of service vulnerability in the JavaScript Engine: JIT component can be exploited remotely to cause denial of service.
  2. JIT miscompilation in the JavaScript Engine: JIT component
  3. A remote code execution vulnerability in the JavaScript: WebAssembly component can be exploited remotely to execute arbitrary code.
  4. Denial of service vulnerability in the JavaScript Engine component can be exploited remotely to cause denial of service.
  5. Security vulnerability in the Profile Backup component can be exploited 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-2026-8388
    high
  • CVE-2026-8389
    unknown
  • CVE-2026-8390
    unknown
  • CVE-2026-8391
    unknown
  • CVE-2026-8401
    unknown

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