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Уязвимости firefox-esr · Страница 25

За последние 30 дней в firefox-esr опубликовано уязвимостей: 206; в каталоге KEV: 0.

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Уязвимостей: 1349

  1. CVE-2026-4689

    Критический · CVSS 10EPSS 0,69%Есть исправление

    Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component

    Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 140.9.0esr-1
  2. CVE-2026-4688

    Критический · CVSS 9.6EPSS 0,55%Есть исправление

    Sandbox escape due to use-after-free in the Disability Access APIs component

    Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 140.9.0esr-1
  3. CVE-2026-4687

    Критический · CVSS 9.6EPSS 0,56%Есть исправление

    Sandbox escape due to incorrect boundary conditions in the Telemetry component

    Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 140.9.0esr-1
  4. CVE-2026-4686

    Высокий · CVSS 7.5EPSS 0,73%Есть исправление

    Incorrect boundary conditions in the Graphics: Canvas2D component

    Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 140.9.0esr-1
  5. CVE-2026-4685

    Высокий · CVSS 7.5EPSS 0,71%Есть исправление

    Incorrect boundary conditions in the Graphics: Canvas2D component

    Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 140.9.0esr-1
  6. CVE-2026-4684

    Высокий · CVSS 7.5EPSS 0,37%Есть исправление

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

    Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 140.9.0esr-1
  7. CVE-2026-2793

    Критический · CVSS 9.8EPSS 0,38%Есть исправление

    Memory safety bugs fixed in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148

    Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  8. CVE-2026-2792

    Критический · CVSS 9.8EPSS 0,38%Есть исправление

    Memory safety bugs fixed in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148

    Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  9. CVE-2026-2791

    Критический · CVSS 9.8EPSS 0,6%Есть исправление

    Mitigation bypass in the Networking: Cache component

    Mitigation bypass in the Networking: Cache component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  10. CVE-2026-2790

    Высокий · CVSS 8.8EPSS 0,25%Есть исправление

    Same-origin policy bypass in the Networking: JAR component

    Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  11. CVE-2026-2789

    Высокий · CVSS 8.8EPSS 0,53%Есть исправление

    Use-after-free in the Graphics: ImageLib component

    Use-after-free in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  12. CVE-2026-2788

    Критический · CVSS 9.8EPSS 0,68%Есть исправление

    Incorrect boundary conditions in the Audio/Video: GMP component

    Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  13. CVE-2026-2787

    Высокий · CVSS 8.8EPSS 0,64%Есть исправление

    Use-after-free in the DOM: Window and Location component

    Use-after-free in the DOM: Window and Location component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  14. CVE-2026-2786

    Высокий · CVSS 8.8EPSS 0,51%Есть исправление

    Use-after-free in the JavaScript Engine component

    Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
  15. CVE-2026-2785

    Высокий · CVSS 8.8EPSS 0,58%Есть исправление

    Invalid pointer in the JavaScript Engine component

    Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  16. CVE-2026-2784

    Критический · CVSS 9.8EPSS 0,49%Есть исправление

    Mitigation bypass in the DOM: Security component

    Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  17. CVE-2026-2783

    Средний · CVSS 6.5EPSS 0,34%Есть исправление

    Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component

    Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  18. CVE-2026-2782

    Высокий · CVSS 8.8EPSS 0,34%Есть исправление

    Privilege escalation in the Netmonitor component

    Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  19. CVE-2026-2781

    Высокий · CVSS 8.8EPSS 0,43%Есть исправление

    Integer overflow in the Libraries component in NSS

    Integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, Thunderbird 140.8, and Firefox ESR 115.35.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  20. CVE-2026-2780

    Высокий · CVSS 8.8EPSS 0,4%Есть исправление

    Privilege escalation in the Netmonitor component

    Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено

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