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9.1критическая

CVE-2026-8948

Описание

Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

Затрагиваемое ПО
Mozilla FirefoxMozilla Thunderbird
CVSS
Балл9.1 — критическая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Источники
https://bugzilla.mozilla.org/show_bug.cgi?id=2038803https://www.mozilla.org/security/advisories/mfsa2026-46/https://www.mozilla.org/security/advisories/mfsa2026-50/https://access.redhat.com/security/cve/CVE-2026-8948https://bugzilla.redhat.com/show_bug.cgi?id=2479850https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8948.json