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10критическая

CVE-2026-0881

Описание

Sandbox escape in the Messaging System component. This vulnerability was fixed in Firefox 147 and Thunderbird 147.

Затрагиваемое ПО
Mozilla FirefoxMozilla Thunderbird
CVSS
Балл10 — критическая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Источники
https://bugzilla.mozilla.org/show_bug.cgi?id=2005845https://www.mozilla.org/security/advisories/mfsa2026-01/https://www.mozilla.org/security/advisories/mfsa2026-04/https://access.redhat.com/security/cve/CVE-2026-0881https://bugzilla.redhat.com/show_bug.cgi?id=2428970https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-0881.json