CVE Watch15 jul 2026

CVE-2026-2762

Integer overflow in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird

CVSS

9.8

Crítico

EPSS

0.5%

p42

KEV

—

Exploit Today

0-100

Publicado: 24 feb 2026 · Última mod.: 15 jul 2026 · CWE-190

EPSS · 30d

0.5%EPSS · 30 días0.5%

2026-06-302026-07-17

Descripción técnica

Integer overflow in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Referencias oficiales

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