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Уязвимости thunderbird · Страница 8

За последние 30 дней в thunderbird опубликовано уязвимостей: 107; в каталоге KEV: 0.

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Уязвимостей: 1152

  1. CVE-2026-84640

    Высокий · CVSS 7.5EPSS 0,26%Есть исправление

    One byte overflow read in mail parser

    A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  2. CVE-2026-84639

    Критический · CVSS 9.1EPSS 0,32%Есть исправление

    Uninitialized memory in MIME parsing

    Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  3. CVE-2026-84143

    Критический · CVSS 9.8EPSS 0,38%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  4. CVE-2026-84124

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

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  5. CVE-2026-84122

    Средний · CVSS 5.4EPSS 0,21%Есть исправление

    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 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  6. CVE-2026-84145

    Высокий · CVSS 7.5EPSS 0,37%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  7. CVE-2026-84131

    Высокий · CVSS 8.8EPSS 0,33%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  8. CVE-2026-84121

    Критический · CVSS 9.6EPSS 0,32%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  9. CVE-2026-84120

    Средний · CVSS 5.4EPSS 0,22%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  10. CVE-2026-84119

    Критический · CVSS 9.6EPSS 0,32%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  11. CVE-2026-75874

    Критический · CVSS 10EPSS 0,46%Есть исправление

    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.

    • Обновитесь до 1:140.15.0esr-1~deb13u1
    Опубликовано Обновлено
  12. CVE-2026-74990

    Критический · CVSS 9.8EPSS 0,71%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  13. CVE-2026-74987

    Критический · CVSS 9.8EPSS 0,71%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  14. CVE-2026-74983

    Высокий · CVSS 8.1EPSS 0,43%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  15. CVE-2026-74976

    Средний · CVSS 6.5EPSS 0,42%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  16. CVE-2026-74974

    Средний · CVSS 5.4EPSS 0,17%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  17. CVE-2026-74973

    Средний · CVSS 4.2EPSS 0,21%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  18. CVE-2026-74972

    Средний · CVSS 4.3EPSS 0,35%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  19. CVE-2026-74971

    Средний · CVSS 4.3EPSS 0,35%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено
  20. CVE-2026-74969

    Высокий · CVSS 8.8EPSS 0,48%Есть исправление

    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.

    • Обновитесь до 1:140.14.0esr-1~deb13u1
    Опубликовано Обновлено

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