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Vulnerabilidades de thunderbird · Página 14

Vulnerabilidades publicadas para thunderbird en los últimos 30 días: 258. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1303

  1. CVE-2026-92238

    Crítica · CVSS 9.8EPSS 0,54%Corrección disponible

    Ambiguous parsing of mail headers

    A maliciously constructed mail header could lead to multiple fields being parsed as one, or potential memory safety violations. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  2. CVE-2026-92035

    Crítica · CVSS 9.6EPSS 0,33%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 Thunderbird 140.17, Firefox 156, Firefox ESR 153.3, Thunderbird 156, Thunderbird 153.3, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  3. CVE-2026-92032

    Crítica · CVSS 9.6EPSS 0,32%Corrección disponible

    Sandbox escape due to invalid pointer in the Graphics component

    Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  4. CVE-2026-92031

    Media · CVSS 6.5EPSS 0,31%Corrección disponible

    Information disclosure in the Graphics: ImageLib component

    Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  5. CVE-2026-92030

    Media · CVSS 5.4EPSS 0,22%Corrección disponible

    Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component

    Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  7. CVE-2026-92028

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the DOM: Core & HTML component

    Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  8. CVE-2026-92027

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the DOM: Streams component

    Use-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  10. CVE-2026-92025

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the DOM: Navigation component

    Use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  13. CVE-2026-92022

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the DOM: HTML Parser component

    Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  15. CVE-2026-92020

    Alta · CVSS 8.8EPSS 0,26%Corrección disponible

    Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component

    Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  16. CVE-2026-92019

    Alta · CVSS 8.1EPSS 0,31%Corrección disponible

    Mitigation bypass in the Remote Settings Client component

    Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  17. CVE-2026-92018

    Crítica · CVSS 9.6EPSS 0,33%Corrección disponible

    Sandbox escape in the DOM: Core & HTML component

    Sandbox escape in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  18. CVE-2026-92017

    Alta · CVSS 8.8EPSS 0,24%Corrección disponible

    Privilege escalation in the DOM: Service Workers component

    Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  19. CVE-2026-92016

    Alta · CVSS 8.8EPSS 0,31%Corrección disponible

    Use-after-free in the Disability Access APIs component

    Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  20. CVE-2026-92015

    Alta · CVSS 8.8EPSS 0,26%Corrección disponible

    Privilege escalation in the WebExtensions component

    Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

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