CVE-2026-0884 in Firefoxinformation

Résumé

par MITRE • 13/01/2026

Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.

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Responsable

Mozilla

Réserver

13/01/2026

Divulgation

13/01/2026

Modérer

accepté

Entrée

VDB-340585

CPE

prêt

EPSS

0.00423

KEV

non

Activités

très faible

Sources

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