Multiple vulnerabilities in Mozilla Firefox ESR

Descrição

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.

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in the Audio/Video: Web Codecs component can be exploited remotely to execute arbitrary code.
2. Denial of service vulnerability in the Graphics: CanvasWebGL component can be exploited remotely to cause denial of service.
3. Denial of service vulnerability in the Graphics component can be exploited remotely to cause denial of service.
4. Security vulnerability in the WebExtensions component can be exploited to bypass security restrictions.
5. A remote code execution vulnerability in the Disability Access APIs component can be exploited remotely to execute arbitrary code.
6. Security vulnerability in the DOM: Service Workers component can be exploited to bypass security restrictions.
7. Security vulnerability in the DOM: Core & HTML component can be exploited to bypass security restrictions.
8. Security vulnerability in the Remote Settings Client component can be exploited to bypass security restrictions.
9. Denial of service vulnerability in the Graphics: WebRender component can be exploited remotely to cause denial of service.
10. A remote code execution vulnerability in the JavaScript Engine: JIT component can be exploited remotely to execute arbitrary code.
11. A remote code execution vulnerability in the DOM: HTML Parser component can be exploited remotely to execute arbitrary code.
12. A remote code execution vulnerability in the XML component can be exploited remotely to execute arbitrary code.
13. A remote code execution vulnerability in the SVG component can be exploited remotely to execute arbitrary code.
14. A remote code execution vulnerability in the DOM: Navigation component can be exploited remotely to execute arbitrary code.
15. A remote code execution vulnerability in the Networking component can be exploited remotely to execute arbitrary code.
16. A remote code execution vulnerability in the DOM: Streams component can be exploited remotely to execute arbitrary code.
17. A remote code execution vulnerability in the DOM: Core & HTML component can be exploited remotely to execute arbitrary code.
18. Security vulnerability in the DOM: Copy & Paste and Drag & Drop component can be exploited to bypass security restrictions.
19. Information disclosure vulnerability in the Graphics: ImageLib component can be exploited to obtain sensitive information.

Comunicados originais

• MFSA2026-92

Exploração

Public exploits exist for this vulnerability.

Produtos relacionados

• Mozilla-Firefox-ESR

Lista de CVE

• CVE-2026-92005
  high
• CVE-2026-92006
  critical
• CVE-2026-92007
  critical
• CVE-2026-92008
  critical
• CVE-2026-92009
  critical
• CVE-2026-92010
  critical
• CVE-2026-92011
  critical
• CVE-2026-92012
  critical
• CVE-2026-92013
  critical
• CVE-2026-92014
  critical
• CVE-2026-92015
  critical
• CVE-2026-92016
  critical
• CVE-2026-92017
  critical
• CVE-2026-92018
  critical
• CVE-2026-92019
  unknown
• CVE-2026-92020
  critical
• CVE-2026-92021
  critical
• CVE-2026-92022
  critical
• CVE-2026-92023
  critical
• CVE-2026-92024
  critical
• CVE-2026-92025
  critical
• CVE-2026-92026
  critical
• CVE-2026-92027
  critical
• CVE-2026-92028
  critical
• CVE-2026-92029
  critical
• CVE-2026-92030
  unknown
• CVE-2026-92031
  unknown
• CVE-2026-92032
  unknown

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