Описание
Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue:
Clickjacking issue, information disclosure in the PDF Viewer component
Отчет
Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Updating to a version that contains the upstream fix (Firefox 147 or Firefox ESR 140.7, and Thunderbird 147 or Thunderbird 140.7, or later) addresses this issue.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | rhel10/firefox-flatpak | Affected | ||
| Red Hat Enterprise Linux 10 | rhel10/thunderbird-flatpak | Affected | ||
| Red Hat Enterprise Linux 6 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 6 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 7 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 10 | firefox | Fixed | RHSA-2026:2271 | 09.02.2026 |
| Red Hat Enterprise Linux 10 | thunderbird | Fixed | RHSA-2026:2286 | 09.02.2026 |
| Red Hat Enterprise Linux 10.0 Extended Update Support | firefox | Fixed | RHSA-2026:2271 | 09.02.2026 |
| Red Hat Enterprise Linux 10.0 Extended Update Support | thunderbird | Fixed | RHSA-2026:2286 | 09.02.2026 |
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | firefox | Fixed | RHSA-2026:2231 | 09.02.2026 |
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Дополнительная информация
Статус:
EPSS
6.1 Medium
CVSS3
Связанные уязвимости
Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Clickjacking issue, information disclosure in the PDF Viewer component ...
Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7.
Уязвимость веб-браузерjd Firefox ESR и Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным
EPSS
6.1 Medium
CVSS3