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Уязвимости thunderbird · Страница 17

За последние 30 дней в thunderbird опубликовано уязвимостей: 258; в каталоге KEV: 0.

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Уязвимостей: 1303

  1. CVE-2026-74949

    Высокий · CVSS 8.8EPSS 0,47%Есть исправление

    Use-after-free in the Graphics: Canvas2D component

    Use-after-free in the Graphics: Canvas2D 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  2. CVE-2026-74948

    Средний · CVSS 6.5EPSS 0,44%Есть исправление

    Information disclosure in the Graphics component

    Information disclosure 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  3. CVE-2026-74946

    Высокий · CVSS 8.8EPSS 0,49%Есть исправление

    Information disclosure due to incorrect boundary conditions in the Graphics: CanvasWebGL component

    Information disclosure due to incorrect boundary conditions 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  4. CVE-2026-74945

    Средний · CVSS 6.5EPSS 0,44%Есть исправление

    Information disclosure in the Graphics: Text component

    Information disclosure in the Graphics: Text 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  5. CVE-2026-74944

    Критический · CVSS 9.8EPSS 0,59%Есть исправление

    Use-after-free in the DOM: Core & HTML component

    Use-after-free in the DOM: Core & HTML 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  6. CVE-2026-74943

    Критический · CVSS 9.8EPSS 0,61%Есть исправление

    Use-after-free in the Graphics: ImageLib component

    Use-after-free 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  7. CVE-2026-74942

    Высокий · CVSS 8.8EPSS 0,45%Есть исправление

    Privilege escalation in the Remote Settings Client component

    Privilege escalation in the Remote Settings Client 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  8. CVE-2026-74941

    Высокий · CVSS 8.8EPSS 0,48%Есть исправление

    Privilege escalation in the Graphics: CanvasWebGL component

    Privilege escalation in the Graphics: CanvasWebGL 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  9. CVE-2026-74940

    Критический · CVSS 9.8EPSS 0,61%Есть исправление

    Use-after-free in the Graphics: Text component

    Use-after-free in the Graphics: Text 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  10. CVE-2026-74939

    Высокий · CVSS 8.8EPSS 0,45%Есть исправление

    Privilege escalation in the DOM: Navigation component

    Privilege escalation in the DOM: Navigation 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  11. CVE-2026-74936

    Критический · CVSS 9.8EPSS 0,59%Есть исправление

    Use-after-free in the JavaScript: WebAssembly component

    Use-after-free in the JavaScript: WebAssembly 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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  12. CVE-2026-74935

    Высокий · CVSS 8.8EPSS 0,45%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  13. CVE-2026-74934

    Высокий · CVSS 7.5EPSS 0,21%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  14. CVE-2026-14899

    Высокий · CVSS 7.5EPSS 0,47%Есть исправление

    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.

    • Обновитесь до 1:140.13.0esr-2~deb13u1
  15. CVE-2026-16361

    Критический · CVSS 9.8EPSS 0,57%Есть исправление

    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.

    • Обновитесь до 1:140.13.0esr-2~deb13u1
  16. CVE-2026-16360

    Критический · CVSS 9.8EPSS 0,61%Есть исправление

    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.

    • Обновитесь до 1:140.13.0esr-2~deb13u1
    Опубликовано Обновлено
  17. CVE-2026-16412

    Критический · CVSS 9.8EPSS 0,61%Есть исправление

    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.

    • Обновитесь до 1:140.13.0esr-2~deb13u1
    Опубликовано Обновлено
  18. CVE-2026-16405

    Высокий · CVSS 7.5EPSS 0,44%Есть исправление

    Information disclosure in the Networking: WebSockets component

    Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Обновитесь до 1:140.13.0esr-2~deb13u1
  19. CVE-2026-16396

    Высокий · CVSS 8.8EPSS 0,45%Есть исправление

    Privilege escalation in WebExtensions

    Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Обновитесь до 1:140.13.0esr-2~deb13u1
  20. CVE-2026-16359

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

    • Обновитесь до 1:140.13.0esr-2~deb13u1

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