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Уязвимости thunderbird · Страница 8

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

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Уязвимостей: 1318

  1. CVE-2026-117870

    Без оценкиНет опубликованного исправления

    Use-after-free in the JavaScript Engine component

    Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  2. CVE-2026-117869

    Без оценкиНет опубликованного исправления

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

    Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  3. CVE-2026-117868

    Без оценкиНет опубликованного исправления

    Sandbox escape in the DOM: Networking component

    Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  4. CVE-2026-117867

    Без оценкиНет опубликованного исправления

    Use-after-free in the Layout component

    Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  5. CVE-2026-117866

    Без оценкиНет опубликованного исправления

    Privilege escalation due to use-after-free in the Graphics: Canvas2D component

    Privilege escalation due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  6. CVE-2026-117865

    Без оценкиНет опубликованного исправления

    Use-after-free in the JavaScript: GC component

    Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  7. CVE-2026-117864

    Без оценкиНет опубликованного исправления

    Sandbox escape in the Form Manager component

    Sandbox escape in the Form Manager component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  8. CVE-2026-117863

    Без оценкиНет опубликованного исправления

    Information disclosure due to uninitialized memory in the Audio/Video component

    Information disclosure due to uninitialized memory in the Audio/Video component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  9. CVE-2026-117862

    Без оценкиНет опубликованного исправления

    Privilege escalation due to incorrect boundary conditions in the Networking component

    Privilege escalation due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  10. CVE-2026-117861

    Без оценкиНет опубликованного исправления

    Sandbox escape in the DOM: Navigation component

    Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  11. CVE-2026-117860

    Без оценкиНет опубликованного исправления

    Same-origin policy bypass in the DOM: Navigation component

    Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    Опубликовано Обновлено
  12. CVE-2026-113868

    Средний · CVSS 5.3EPSS 0,43%Есть исправление

    Uninitialized memory disclosure and out-of-bounds read in POP3 and SMTP NTLM authentication

    When authenticating to a POP3 or SMTP server using NTLM, Thunderbird did not check whether the server's challenge was valid base64. A malicious server could send a challenge that caused Thunderbird to include uninitialized heap memory in its NTLM response, disclosing that memory to the server. A challenge consisting only of base64 padding also caused an out-of-bounds read, crashing Thunderbird. This affected accounts configured to use NTLM or GSSAPI authentication. The uninitialized memory disclosure only affected NTLM. This vulnerability was fixed in Thunderbird 158.0.1 and Thunderbird 153.5.1.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  13. CVE-2026-113867

    Без оценкиEPSS 0,18%Есть исправление

    Stanza injection in XMPP chat

    Thunderbird did not escape attribute values when serializing outgoing XMPP stanzas. Because values from incoming requests were echoed back in automatic replies, a remote XMPP user could send a crafted request that caused Thunderbird to inject arbitrary stanzas into the user's connection, which the server would then process as if sent by the user. This could be used to send messages or change contact and subscription settings on behalf of the user, without any interaction. This bug only affects Thunderbird's chat feature with XMPP accounts. This vulnerability was fixed in Thunderbird 158.0.1 and Thunderbird 153.5.1.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  14. CVE-2026-113866

    Средний · CVSS 5.9EPSS 0,36%Есть исправление

    Account password sent unencrypted during Exchange account setup

    When setting up an account, Thunderbird's Exchange AutoDiscover lookup also queried the domain's AutoDiscover service over plain HTTP. Due to a bug, that unencrypted request included the credentials the user had entered, allowing a network attacker to obtain the user's password. This vulnerability was fixed in Thunderbird 158.0.1 and Thunderbird 153.5.1.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  15. CVE-2026-113470

    Средний · CVSS 5.4EPSS 0,46%Есть исправление

    Cryptographic issue in the Security Block-lists, Allow-lists, and other State component

    Cryptographic issue in the Security Block-lists, Allow-lists, and other State component. This vulnerability was fixed in Firefox 158.0.1, Firefox ESR 153.5.1, Firefox ESR 115.43.1, Thunderbird 158.0.1, Thunderbird 153.5.1, and Firefox 158.0.2.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  16. CVE-2026-110249

    Высокий · CVSS 8.6EPSS 0,18%Есть исправление

    Denial-of-service in the Exchange email component

    A malicious, compromised, or MITM-controlled Exchange server can return a single well-formed SOAP response containing an element with enough attributes to keep Thunderbird's main thread CPU-bound for seconds to hours. This vulnerability was fixed in Thunderbird 158 and Thunderbird 153.5.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  17. CVE-2026-110247

    Высокий · CVSS 8.4EPSS 0,17%Нет опубликованного исправления

    Integer overflow in libmime buffer growth could lead to heap corruption

    Several buffer-growth sites in libmime performed size arithmetic in 32-bit types without overflow checks. On a sufficiently large message the growth guard could fail open, or the buffer could be reallocated smaller than required, and a subsequent memcpy would then write attacker-controlled data across adjacent heap allocations. This vulnerability was fixed in Thunderbird 158 and Thunderbird 153.6.

    Опубликовано Обновлено
  18. CVE-2026-109781

    Средний · CVSS 6.5EPSS 0,25%Есть исправление

    Denial-of-service in the Printing: Output component

    Denial-of-service in the Printing: Output component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  19. CVE-2026-109778

    Высокий · CVSS 8.8EPSS 0,28%Есть исправление

    Privilege escalation in the WebExtensions component

    Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено
  20. CVE-2026-109777

    Средний · CVSS 4.3EPSS 0,21%Есть исправление

    Information disclosure in the Storage: IndexedDB component

    Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.

    • Обновитесь до 1:153.5.1esr-1~deb12u1
    Опубликовано Обновлено

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