CVE Watch15 jul 2026

CVE-2026-12326

Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that w

CVSS

8.1

Alto

EPSS

0.3%

p16

KEV

—

Exploit Today

0-100

Publicado: 16 jun 2026 · Última mod.: 15 jul 2026 · CWE-119 · CWE-825

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-06-302026-07-20

Descripción técnica

Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

Referencias oficiales

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