p PatchFirst

PatchFirst · Vulnerabilidades recientes

Vulnerabilidades de thunderbird · Página 8

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

Filtrar vulnerabilidades
Borrar filtros

Vulnerabilidades: 1152

  1. CVE-2026-84143

    Crítica · CVSS 9.8EPSS 0,38%Corrección disponible

    Internally found bugs fixed in Thunderbird 155, Thunderbird ESR 153.2 and Thunderbird ESR 140.15

    Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  2. CVE-2026-84124

    Media · CVSS 5.4EPSS 0,17%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 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  3. CVE-2026-84145

    Alta · CVSS 7.5EPSS 0,37%Corrección disponible

    Internally found bugs fixed in Thunderbird 155, Thunderbird ESR 153.2 and Thunderbird ESR 140.15

    Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  4. CVE-2026-84131

    Alta · CVSS 8.8EPSS 0,33%Corrección disponible

    Privilege escalation due to invalid pointer in the Graphics component

    Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  5. CVE-2026-84121

    Crítica · CVSS 9.6EPSS 0,32%Corrección disponible

    Sandbox escape due to use-after-free in the DOM: Security component

    Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  6. CVE-2026-84120

    Media · CVSS 5.4EPSS 0,22%Corrección disponible

    Use-after-free in the Audio/Video component

    Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  7. CVE-2026-84119

    Crítica · CVSS 9.6EPSS 0,32%Corrección disponible

    Sandbox escape due to use-after-free in the DOM: Navigation component

    Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  8. CVE-2026-75874

    Crítica · CVSS 10EPSS 0,46%Corrección disponible

    Sandbox escape in the Remote Settings Client component

    Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154, Thunderbird 154, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 140.15, and Thunderbird 153.2.

    • Actualiza a 1:140.15.0esr-1~deb13u1
    Publicación Actualización
  9. CVE-2026-74990

    Crítica · CVSS 9.8EPSS 0,71%Corrección disponible

    Internally found bugs fixed in Thunderbird ESR 140.14, Thunderbird ESR 153.1 and Thunderbird 154

    Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. 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
  10. CVE-2026-74987

    Crítica · CVSS 9.8EPSS 0,71%Corrección disponible

    Internally found bugs fixed in Thunderbird ESR 140.14, Thunderbird ESR 153.1 and Thunderbird 154

    Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, 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
  11. CVE-2026-74983

    Alta · CVSS 8.1EPSS 0,43%Corrección disponible

    Mitigation bypass in the Data Loss Prevention component

    Mitigation bypass in the Data Loss Prevention component. This vulnerability was fixed in Firefox 154, 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
  12. CVE-2026-74976

    Media · CVSS 6.5EPSS 0,42%Corrección disponible

    JIT miscompilation in the JavaScript Engine: JIT component

    JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 154, 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
  13. CVE-2026-74974

    Media · CVSS 5.4EPSS 0,17%Corrección disponible

    Same-origin policy bypass in the Graphics: ImageLib component

    Same-origin policy bypass in the Graphics: ImageLib 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
  14. CVE-2026-74973

    Media · CVSS 4.2EPSS 0,21%Corrección disponible

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

    Race condition, use-after-free in the Graphics 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
  15. CVE-2026-74972

    Media · CVSS 4.3EPSS 0,35%Corrección disponible

    Information disclosure in the DOM: Push Subscriptions component

    Information disclosure in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 154, 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
  16. CVE-2026-74971

    Media · CVSS 4.3EPSS 0,35%Corrección disponible

    Information disclosure in the DOM: UI Events & Focus Handling component

    Information disclosure in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox 154, 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
  17. CVE-2026-74969

    Alta · CVSS 8.8EPSS 0,48%Corrección disponible

    Use-after-free in the Layout: Text and Fonts component

    Use-after-free in the Layout: Text and Fonts 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

Comprueba tu servidor

Compara tu pila y las versiones instaladas con las bases actuales de vulnerabilidades.

Comprueba tu servidor →