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CVE-2026-6749

Firefox

Descripción

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

CVSS 7.5EPSS 0.40299999999999997%Riesgo 0.78
Ver fuente
Publicación
2026-04-21 13:16:20
Versiones afectadas
<150
Tipo
Core software
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N