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CVE-2026-8947

Firefox

Descripción

Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.

CVSS 7.3EPSS 0.413%Riesgo 0.76
Ver fuente
Publicación
2026-05-19 14:16:50
Versiones afectadas
<151
Tipo
Core software
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L