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PatchFirst · Свежие уязвимости

Уязвимости thunderbird · Страница 22

За последние 30 дней в thunderbird опубликовано уязвимостей: 263; в каталоге KEV: 0.

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Уязвимостей: 1304

  1. CVE-2026-84640

    Высокий · CVSS 7.5EPSS 0,26%Нет опубликованного исправления

    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.

    Опубликовано Обновлено
  2. CVE-2026-84639

    Критический · CVSS 9.1EPSS 0,32%Нет опубликованного исправления

    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.

    Опубликовано Обновлено
  3. CVE-2026-84637

    Критический · CVSS 9.8EPSS 0,63%Нет опубликованного исправления

    Calendar invitation attachments could launch local executables

    Malicious calendar invitations could use file URI attachments to launch local or network-hosted executables on Windows, bypassing Thunderbird's normal executable attachment protections. With the new invitation display enabled, the attachment could also appear under a misleading filename. This vulnerability was fixed in Thunderbird 154 and Thunderbird 153.2.

    Опубликовано Обновлено
  4. CVE-2026-84144

    Высокий · CVSS 7.5EPSS 0,43%Нет опубликованного исправления

    Internally found bugs fixed in Thunderbird 155 and Thunderbird ESR 153.2

    Internally found bugs present in Thunderbird 154 and Thunderbird ESR 153.1. 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 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  5. CVE-2026-84143

    Критический · CVSS 9.8EPSS 0,38%Нет опубликованного исправления

    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.

    Опубликовано Обновлено
  6. CVE-2026-84142

    Критический · CVSS 9.8EPSS 0,56%Нет опубликованного исправления

    Internally found bugs fixed in Thunderbird 155

    Internally found bugs present in Thunderbird 154. 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 and Thunderbird 155.

    Опубликовано Обновлено
  7. CVE-2026-84141

    Критический · CVSS 9.8EPSS 0,34%Нет опубликованного исправления

    Integer overflow in the Graphics: ImageLib component

    Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  8. CVE-2026-84140

    Критический · CVSS 9.8EPSS 0,18%Нет опубликованного исправления

    Site isolation issue in the DOM: Navigation component

    Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  9. CVE-2026-84139

    Критический · CVSS 9.8EPSS 0,34%Нет опубликованного исправления

    Clickjacking issue in the DOM: Events component

    Clickjacking issue in the DOM: Events component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  10. CVE-2026-84138

    Высокий · CVSS 7.5EPSS 0,37%Нет опубликованного исправления

    Denial-of-service in the PDF Viewer component

    Denial-of-service in the PDF Viewer component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.

    Опубликовано Обновлено
  11. CVE-2026-84137

    Критический · CVSS 9.8EPSS 0,13%Нет опубликованного исправления

    Spoofing issue in the DOM: Core & HTML component

    Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  12. CVE-2026-84136

    Критический · CVSS 9.8EPSS 0,2%Нет опубликованного исправления

    Other issue in the DOM: Navigation component

    Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  13. CVE-2026-84135

    Критический · CVSS 9.8EPSS 0,45%Нет опубликованного исправления

    Other issue in Firefox Focus for Android

    Other issue in Firefox Focus for Android. This vulnerability was fixed in Firefox 155.

    Опубликовано Обновлено
  14. CVE-2026-84134

    Критический · CVSS 9.8EPSS 0,57%Нет опубликованного исправления

    Other issue in the Profile Backup component

    Other issue in the Profile Backup component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  15. CVE-2026-84133

    Критический · CVSS 9.8EPSS 0,18%Нет опубликованного исправления

    Site isolation issue in the DOM: Push Subscriptions component

    Site isolation issue in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  16. CVE-2026-84132

    Высокий · CVSS 7.5EPSS 0,26%Нет опубликованного исправления

    Information disclosure in the Networking: HTTP component

    Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  17. CVE-2026-84130

    Высокий · CVSS 7.5EPSS 0,44%Нет опубликованного исправления

    Information disclosure in the Graphics: WebGPU component

    Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  18. CVE-2026-84129

    Критический · CVSS 9.8EPSS 0,18%Нет опубликованного исправления

    Site isolation issue in the DOM: Navigation component

    Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Опубликовано Обновлено
  19. CVE-2026-84128

    Высокий · CVSS 8.8EPSS 0,44%Нет опубликованного исправления

    Privilege escalation in the WebDriver BiDi component

    Privilege escalation in the WebDriver BiDi component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.

    Опубликовано Обновлено
  20. CVE-2026-84127

    Средний · CVSS 4.3EPSS 0,26%Нет опубликованного исправления

    Information disclosure in the WebExtensions component in Firefox for Android

    Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 155.

    Опубликовано Обновлено

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