Multiple vulnerabilities in Mozilla Thunderbird ESR

Descripción

Multiple vulnerabilities were found in Mozilla Thunderbird ESR. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in the DOM: Networking component can be exploited remotely to execute arbitrary code.
2. Denial of service vulnerability in the WebRTC component can be exploited remotely to cause denial of service.
3. A remote code execution vulnerability in Thunderbird ESR 140 can be exploited remotely to execute arbitrary code.

Notas informativas originales

• MFSA2026-44

Productos relacionados

• Mozilla-Thunderbird-ESR

Lista CVE

• CVE-2026-8090
  high
• CVE-2026-8092
  critical
• CVE-2026-8094
  critical

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