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Vulnerabilidades de firefox-esr · Página 14

Vulnerabilidades publicadas para firefox-esr en los últimos 30 días: 268. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1358

  1. 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.

    firefox-esrSistemas operativos
    • Actualiza a 153.4.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  3. 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.

    firefox-esrSistemas operativos
    • Actualiza a 153.4.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  5. 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.

    firefox-esrSistemas operativos
    • Actualiza a 153.4.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  6. 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.

    firefox-esrSistemas operativos
    • Actualiza a 153.4.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  7. 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.

    firefox-esrSistemas operativos
    • Actualiza a 153.4.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  8. 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.

    firefox-esrSistemas operativos
    • Actualiza a 153.4.0esr-1~deb13u1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  9. 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.

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

  10. 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.

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

  11. 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.

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

  13. 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.

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

  14. 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.

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

  16. 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.

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

  19. 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.

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

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