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PatchFirst · Свежие уязвимости

Уязвимости thunderbird · Страница 23

За последние 30 дней в thunderbird опубликовано уязвимостей: 216; в каталоге KEV: 0.

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Уязвимостей: 1303

  1. CVE-2026-6753

    Высокий · CVSS 7.3EPSS 0,31%Есть исправление

    Incorrect boundary conditions in the WebRTC component

    Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  2. CVE-2026-6752

    Высокий · CVSS 7.3EPSS 0,31%Есть исправление

    Incorrect boundary conditions in the WebRTC component

    Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  3. CVE-2026-6751

    Высокий · CVSS 7.3EPSS 0,31%Есть исправление

    Uninitialized memory in the Audio/Video: Web Codecs component

    Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  4. CVE-2026-6750

    Высокий · CVSS 8.8EPSS 0,48%Есть исправление

    Privilege escalation in the Graphics: WebRender component

    Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  5. CVE-2026-6749

    Высокий · CVSS 7.5EPSS 0,4%Есть исправление

    Information disclosure due to uninitialized memory in the Graphics: Canvas2D component

    Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  6. CVE-2026-6748

    Критический · CVSS 9.8EPSS 0,4%Есть исправление

    Uninitialized memory in the Audio/Video: Web Codecs component

    Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  7. CVE-2026-6747

    Высокий · CVSS 7.5EPSS 0,4%Есть исправление

    Use-after-free in the WebRTC component

    Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  8. CVE-2026-6746

    Высокий · CVSS 7.5EPSS 0,95%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 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

    • Обновитесь до 1:140.10.0esr-1~deb13u1
  9. CVE-2026-5734

    Высокий · CVSS 8.1EPSS 0,33%Есть исправление

    Memory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2

    Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

    • Обновитесь до 1:140.9.1esr-1~deb13u1
  10. CVE-2026-5732

    Высокий · CVSS 8.8EPSS 0,35%Есть исправление

    Incorrect boundary conditions, integer overflow in the Graphics: Text component

    Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

    • Обновитесь до 1:140.9.1esr-1~deb13u1
  11. CVE-2026-5731

    Критический · CVSS 9.8EPSS 0,34%Есть исправление

    Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2

    Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2, Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

    • Обновитесь до 1:140.9.1esr-1~deb13u1
  12. CVE-2026-4371

    Высокий · CVSS 7.4EPSS 0,37%Есть исправление

    Out of bounds read in IMAP parsing

    A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were compromised, an attacker could cause the parser to malfunction, potentially crashing Thunderbird or leaking sensitive data. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
  13. CVE-2026-3889

    Средний · CVSS 6.5EPSS 0,21%Есть исправление

    Spoofing issue in Thunderbird

    Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
    Опубликовано Обновлено
  14. CVE-2026-4721

    Критический · CVSS 9.8EPSS 0,44%Есть исправление

    Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149

    Memory safety bugs present in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
  15. CVE-2026-4720

    Критический · CVSS 9.8EPSS 0,44%Есть исправление

    Memory safety bugs fixed in Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149

    Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
  16. CVE-2026-4719

    Высокий · CVSS 7.5EPSS 0,45%Есть исправление

    Incorrect boundary conditions in the Graphics: Text component

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

    • Обновитесь до 1:140.9.0esr-1~deb13u1
    Опубликовано Обновлено
  17. CVE-2026-4718

    Высокий · CVSS 8.1EPSS 0,48%Есть исправление

    Undefined behavior in the WebRTC: Signaling component

    Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
    Опубликовано Обновлено
  18. CVE-2026-4717

    Критический · CVSS 9.8EPSS 0,43%Есть исправление

    Privilege escalation in the Netmonitor component

    Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
    Опубликовано Обновлено
  19. CVE-2026-4716

    Критический · CVSS 9.1EPSS 0,42%Есть исправление

    Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component

    Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

    • Обновитесь до 1:140.9.0esr-1~deb13u1
    Опубликовано Обновлено

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