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CVE-2026-12289

Firefox

Descrição

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.

CVSS 8.8EPSS 0.395%Risco 0.91
Ver fonte
Publicação
2026-06-16 13:16:29
Versões afetadas
<152, <140.12, <115.37
Tipo
Aplicação web
Vetor
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H