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Vulnerabilidades de thunderbird · Página 42

Vulnerabilidades publicadas para thunderbird en los últimos 30 días: 263. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1304

  1. CVE-2026-0887

    Media · CVSS 4.3EPSS 0,33%Corrección disponible

    Clickjacking issue, information disclosure in the PDF Viewer component

    Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  7. CVE-2026-0880

    Alta · CVSS 8.8EPSS 0,54%Corrección disponible

    Sandbox escape due to integer overflow in the Graphics component

    Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  8. CVE-2026-0879

    Crítica · CVSS 9.8EPSS 0,5%Corrección disponible

    Sandbox escape due to incorrect boundary conditions in the Graphics component

    Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  9. CVE-2026-0878

    Alta · CVSS 8EPSS 0,47%Corrección disponible

    Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component

    Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  11. CVE-2025-14333

    Alta · CVSS 8.1EPSS 0,44%Corrección disponible

    Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146

    Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. 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 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  12. CVE-2025-14331

    Media · CVSS 6.5EPSS 0,19%Corrección disponible

    Same-origin policy bypass in the Request Handling component

    Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  18. CVE-2025-14324

    Crítica · CVSS 9.8EPSS 0,56%Corrección disponible

    JIT miscompilation in the JavaScript Engine: JIT component

    JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  19. CVE-2025-14323

    Alta · CVSS 8.8EPSS 0,41%Corrección disponible

    Privilege escalation in the DOM: Notifications component

    Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  20. CVE-2025-14322

    Alta · CVSS 8EPSS 0,34%Corrección disponible

    Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component

    Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.7.1+build1-0ubuntu0.22.04.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

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