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Vulnerabilidades de thunderbird · Página 10

Vulnerabilidades publicadas para thunderbird en los últimos 30 días: 107. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1152

  1. CVE-2026-74935

    Alta · CVSS 8.8EPSS 0,45%Corrección disponible

    Privilege escalation in the DOM: Networking component

    Privilege escalation in the DOM: Networking component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    • Actualiza a 1:140.14.0esr-1~deb13u1
    Publicación Actualización
  2. CVE-2026-74934

    Alta · CVSS 7.5EPSS 0,21%Corrección disponible

    Site isolation issue in the Graphics: CanvasWebGL component

    Site isolation issue in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

    • Actualiza a 1:140.14.0esr-1~deb13u1
    Publicación Actualización
  3. CVE-2026-14899

    Alta · CVSS 7.5EPSS 0,47%Corrección disponible

    Off-by-one out of bounds read in MIME header parser for forwarding

    The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerability was fixed in Thunderbird 153 and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  4. CVE-2026-16361

    Crítica · CVSS 9.8EPSS 0,57%Corrección disponible

    Memory safety bugs fixed in Thunderbird ESR 140.13

    Memory safety bugs present in Thunderbird ESR 140.12. 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 ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  5. CVE-2026-16360

    Crítica · CVSS 9.8EPSS 0,61%Corrección disponible

    Memory safety bugs fixed in Thunderbird ESR 140.13 and Thunderbird 153

    Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. 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 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  6. CVE-2026-16412

    Crítica · CVSS 9.8EPSS 0,61%Corrección disponible

    Memory safety bugs fixed in Thunderbird ESR 140.13 and Thunderbird 153

    Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. 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 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  7. CVE-2026-16359

    Crítica · CVSS 9.1EPSS 0,47%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 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  8. CVE-2026-16371

    Alta · CVSS 8.8EPSS 0,44%Corrección disponible

    Privilege escalation in the DOM: Navigation component

    Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, Thunderbird 140.13, Firefox ESR 140.15, and Thunderbird 140.15.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización

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