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9.8критическая

CVE-2026-2799

Описание

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

Затрагиваемое ПО
Mozilla FirefoxMozilla Thunderbird
CVSS
Балл9.8 — критическая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Источники
https://bugzilla.mozilla.org/show_bug.cgi?id=2014551https://www.mozilla.org/security/advisories/mfsa2026-13/https://www.mozilla.org/security/advisories/mfsa2026-16/https://access.redhat.com/security/cve/CVE-2026-2799https://bugzilla.redhat.com/show_bug.cgi?id=2442303https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2799.json