Multiple vulnerabilities in Mozilla Firefox ESR

Description

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. Security vulnerability can be exploited to bypass security restrictions.
2. Security vulnerability in the DOM: Navigation component can be exploited to bypass security restrictions.
3. Denial of service vulnerability in the Audio/Video: cubeb component can be exploited remotely to cause denial of service.
4. A remote code execution vulnerability in the DOM: Navigation component can be exploited remotely to execute arbitrary code.
5. A remote code execution vulnerability in the Disability Access APIs component can be exploited remotely to execute arbitrary code.
6. Denial of service vulnerability in the DOM: Bindings (WebIDL) component can be exploited remotely to cause denial of service.
7. Information disclosure vulnerability in the Graphics: ImageLib component can be exploited to obtain sensitive information.
8. Denial of service vulnerability in the Graphics component can be exploited remotely to cause denial of service.
9. Denial of service vulnerability in the Audio/Video: GMP component can be exploited remotely to cause denial of service.
10. A remote code execution vulnerability in Firefox ESR 115 can be exploited remotely to execute arbitrary code.

Fiches de renseignement originales

• MFSA2026-69

Liste CVE

• CVE-2026-15719
  high
• CVE-2026-16349
  unknown
• CVE-2026-16350
  unknown
• CVE-2026-16351
  unknown
• CVE-2026-16352
  unknown
• CVE-2026-16353
  unknown
• CVE-2026-16354
  unknown
• CVE-2026-16355
  unknown
• CVE-2026-16356
  unknown
• CVE-2026-16357
  unknown
• CVE-2026-16358
  unknown
• CVE-2026-16359
  critical
• CVE-2026-16360
  unknown
• CVE-2026-16361
  critical

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