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Vulnerabilidades de thunderbird · Página 19

Vulnerabilidades publicadas para thunderbird en los últimos 30 días: 258. Incluidas en el catálogo KEV: 0.

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Vulnerabilidades: 1303

  1. CVE-2026-16352

    Crítica · CVSS 9.8EPSS 0,58%Corrección disponible

    Sandbox escape due to use-after-free in the Disability Access APIs component

    Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  2. CVE-2026-16351

    Crítica · CVSS 9.8EPSS 0,58%Corrección disponible

    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 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  3. CVE-2026-16350

    Crítica · CVSS 9.8EPSS 0,6%Corrección disponible

    Incorrect boundary conditions in the Audio/Video: cubeb component

    Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  4. CVE-2026-15719

    Media · CVSS 5.4EPSS 0,29%Corrección disponible

    Site isolation issue in the DOM: Navigation component

    We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  5. CVE-2026-15718

    Media · CVSS 4.3EPSS 0,32%Corrección disponible

    Invalid pointer in the JavaScript: WebAssembly component

    We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  6. CVE-2026-57963

    Media · CVSS 6.5EPSS 0,31%Corrección disponible

    Chat UI manipulation by injection

    An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  7. CVE-2026-57962

    Media · CVSS 5.3EPSS 0,34%Corrección disponible

    Denial-of-service via malicious LDAP address-book server

    A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client until it crashes due to memory exhaustion. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1.

    • Actualiza a 1:140.13.0esr-2~deb13u1
    Publicación Actualización
  8. CVE-2026-12328

    Alta · CVSS 8.1EPSS 0,48%Corrección disponible

    Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152

    Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.

    • Actualiza a 1:140.12.0esr-1~deb13u1
    Publicación Actualización
  9. CVE-2026-12327

    Alta · CVSS 8.1EPSS 0,41%Corrección disponible

    Memory safety bugs fixed in Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152

    Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

    • Actualiza a 1:140.12.0esr-1~deb13u1
    Publicación Actualización
  10. CVE-2026-12313

    Media · CVSS 4.7EPSS 0,18%Corrección disponible

    Information disclosure, sandbox escape in the Security: Process Sandboxing component

    Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

    • Actualiza a 1:140.12.0esr-1~deb13u1
    Publicación Actualización
  11. CVE-2026-12311

    Media · CVSS 4.7EPSS 0,18%Corrección disponible

    Information disclosure, sandbox escape in the Security: Process Sandboxing component

    Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

    • Actualiza a 1:140.12.0esr-1~deb13u1
    Publicación Actualización

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