PT-2026-21695 · Mozilla · Firefox+2
André Bargull
·
Publicado
2026-01-01
·
Atualizado
2026-04-16
·
CVE-2026-2762
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 148
Firefox ESR versions prior to 140.8
Thunderbird versions prior to 148
Thunderbird versions prior to 140.8
Description
An integer overflow exists in the JavaScript: Standard Library component. This issue may allow for unexpected behavior or potentially compromise system integrity.
Recommendations
Update Firefox to version 148 or later.
Update Firefox ESR to version 140.8 or later.
Update Thunderbird to version 148 or later.
Update Thunderbird to version 140.8 or later.
Correção
Integer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Firefox
Firefox Esr
Thunderbird