Kaspersky ID:
KLA91248
検出日:
09/01/2026
更新日:
09/02/2026

説明

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information, spoof user interface.

Below is a complete list of vulnerabilities:

  1. Security vulnerability in the Remote Settings Client component can be exploited to bypass security restrictions.
  2. A remote code execution vulnerability in the JavaScript: GC component can be exploited remotely to execute arbitrary code.
  3. A remote code execution vulnerability in the DOM: Navigation component can be exploited remotely to execute arbitrary code.
  4. A remote code execution vulnerability in the Audio/Video component can be exploited remotely to execute arbitrary code.
  5. A remote code execution vulnerability in the DOM: Security component can be exploited remotely to execute arbitrary code.
  6. A remote code execution vulnerability in the Graphics: WebGPU component can be exploited remotely to execute arbitrary code.
  7. A remote code execution vulnerability in the DOM: Core & HTML component can be exploited remotely to execute arbitrary code.
  8. Security vulnerability in the Application Update component can be exploited to bypass security restrictions.
  9. Security vulnerability can be exploited to bypass security restrictions.
  10. Information disclosure vulnerability in the Graphics: WebGPU component can be exploited to obtain sensitive information.
  11. Denial of service vulnerability in the Graphics component can be exploited remotely to cause denial of service.
  12. Information disclosure vulnerability in the Networking: HTTP component can be exploited to obtain sensitive information.
  13. Denial of service vulnerability in the Profile Backup component can be exploited remotely to cause denial of service.
  14. Denial of service vulnerability in the DOM: Navigation component can be exploited remotely to cause denial of service.
  15. Security UI vulnerability in the DOM: Core & HTML component can be exploited to spoof user interface.
  16. A remote code execution vulnerability in the Graphics: ImageLib component can be exploited remotely to execute arbitrary code.

オリジナルアドバイザリー

関連製品

CVEリスト

  • CVE-2026-74952
    critical
  • CVE-2026-75874
    critical
  • CVE-2026-84118
    high
  • CVE-2026-84119
    critical
  • CVE-2026-84120
    high
  • CVE-2026-84121
    critical
  • CVE-2026-84122
    high
  • CVE-2026-84123
    critical
  • CVE-2026-84124
    high
  • CVE-2026-84125
    high
  • CVE-2026-84129
    unknown
  • CVE-2026-84130
    unknown
  • CVE-2026-84131
    critical
  • CVE-2026-84132
    unknown
  • CVE-2026-84133
    unknown
  • CVE-2026-84134
    unknown
  • CVE-2026-84136
    unknown
  • CVE-2026-84137
    unknown
  • CVE-2026-84139
    unknown
  • CVE-2026-84140
    unknown
  • CVE-2026-84141
    unknown
  • CVE-2026-84143
    unknown
  • CVE-2026-84144
    unknown
  • CVE-2026-84145
    critical

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