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Vulnerabilidades de thunderbird · Página 13

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

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Vulnerabilidades: 1318

  1. CVE-2026-100779

    Alta · CVSS 8.8EPSS 0,33%Corrección disponible

    Use-after-free in the XSLT component

    Use-after-free in the XSLT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  2. CVE-2026-100778

    Crítica · CVSS 9.6EPSS 0,32%Corrección disponible

    Sandbox escape due to use-after-free in the DOM: Core & HTML component

    Sandbox escape due to use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  3. CVE-2026-100777

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the Graphics: Canvas2D component

    Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  4. CVE-2026-100776

    Alta · CVSS 8.8EPSS 0,31%Corrección disponible

    Use-after-free in the JavaScript: WebAssembly component

    Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  5. CVE-2026-100775

    Crítica · CVSS 9.6EPSS 0,33%Corrección disponible

    Sandbox escape in the Graphics component

    Sandbox escape in the Graphics component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  6. CVE-2026-100774

    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 ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  7. CVE-2026-100773

    Alta · CVSS 8.8EPSS 0,4%Corrección disponible

    Use-after-free in the Storage: IndexedDB component

    Use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  8. CVE-2026-100772

    Alta · CVSS 8.8EPSS 0,31%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 ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  9. CVE-2026-100771

    Alta · CVSS 8.1EPSS 0,31%Corrección disponible

    Undefined behavior in the DOM: Streams component

    Undefined behavior in the DOM: Streams component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  10. CVE-2026-100770

    Crítica · CVSS 9.6EPSS 0,32%Corrección disponible

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

    Sandbox escape due to use-after-free in the DOM: Content Processes component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  11. CVE-2026-100769

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the JavaScript: WebAssembly component

    Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  12. CVE-2026-100767

    Alta · CVSS 8.8EPSS 0,33%Corrección disponible

    Use-after-free in the Networking: Cache component

    Use-after-free in the Networking: Cache component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  13. CVE-2026-100766

    Media · CVSS 4.3EPSS 0,25%Corrección disponible

    Information disclosure in the Networking: JAR component

    Information disclosure in the Networking: JAR component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  14. CVE-2026-100762

    Crítica · CVSS 9.6EPSS 0,32%Corrección disponible

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

    Sandbox escape due to use-after-free in the DOM: Content Processes component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  15. CVE-2026-100759

    Alta · CVSS 8.1EPSS 0,31%Corrección disponible

    Uninitialized memory in the Storage: Quota Manager component

    Uninitialized memory in the Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  16. CVE-2026-100758

    Crítica · CVSS 9.6EPSS 0,3%Corrección disponible

    Sandbox escape in the DOM: Navigation component

    Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  17. CVE-2026-100757

    Alta · CVSS 8.8EPSS 0,32%Corrección disponible

    Use-after-free in the Widget component

    Use-after-free in the Widget component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  18. CVE-2026-100756

    Alta · CVSS 8.1EPSS 0,31%Corrección disponible

    Incorrect boundary conditions in the Audio/Video: Playback component

    Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.17.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  19. CVE-2026-92240

    Crítica · CVSS 9.1EPSS 0,63%Corrección disponible

    Out-of-bounds read in IMAP response parser

    A malicious or compromised IMAP server can trigger an out-of-bounds read in the IMAP response parser by sending an untagged '* ID' response, crashing Thunderbird. The affected parsing path is reachable before authentication. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

    thunderbirdSistemas operativos
    • Actualiza a 1:140.16.0esr-1~deb12u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

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