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Vulnerabilidades de thunderbird · Página 25

Vulnerabilidades publicadas para thunderbird en los últimos 30 días: 216. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1303

  1. CVE-2026-4690

    Crítica · CVSS 9.6EPSS 0,8%Corrección disponible

    Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component

    Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  2. CVE-2026-4689

    Crítica · CVSS 10EPSS 0,69%Corrección disponible

    Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component

    Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  3. CVE-2026-4688

    Crítica · CVSS 9.6EPSS 0,55%Corrección disponible

    Sandbox escape due to use-after-free in the Disability Access APIs component

    Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  4. CVE-2026-4687

    Crítica · CVSS 9.6EPSS 0,56%Corrección disponible

    Sandbox escape due to incorrect boundary conditions in the Telemetry component

    Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  5. CVE-2026-4686

    Alta · CVSS 7.5EPSS 0,73%Corrección disponible

    Incorrect boundary conditions in the Graphics: Canvas2D component

    Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  6. CVE-2026-4685

    Alta · CVSS 7.5EPSS 0,71%Corrección disponible

    Incorrect boundary conditions in the Graphics: Canvas2D component

    Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  7. CVE-2026-4684

    Alta · CVSS 7.5EPSS 0,37%Corrección disponible

    Race condition, use-after-free in the Graphics: WebRender component

    Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Actualiza a 1:140.9.0esr-1~deb13u1
    Publicación Actualización
  8. CVE-2026-2793

    Crítica · CVSS 9.8EPSS 0,38%Corrección disponible

    Memory safety bugs fixed in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148

    Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Actualiza a 1:140.8.0esr-1~deb13u1
    Publicación Actualización
  9. CVE-2026-2792

    Crítica · CVSS 9.8EPSS 0,38%Corrección disponible

    Memory safety bugs fixed in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148

    Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Actualiza a 1:140.8.0esr-1~deb13u1
    Publicación Actualización
  10. CVE-2026-2788

    Crítica · CVSS 9.8EPSS 0,68%Corrección disponible

    Incorrect boundary conditions in the Audio/Video: GMP component

    Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Actualiza a 1:140.8.0esr-1~deb13u1
    Publicación Actualización

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