CVE Watch—

CVE-2019-11707

Mozilla Firefox and Thunderbird Type Confusion Vulnerability

CVSS

—

Sem CVSS

EPSS

38.0%

p99

KEV

SIM

23 de mai. de 2022

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

37.7%EPSS · 30 dias38.0%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Mozilla / Firefox and Thunderbird

Vulnerabilidade

Mozilla Firefox and Thunderbird Type Confusion Vulnerability

Adicionado ao KEV

23 de mai. de 2022

Corrigir até

13 de jun. de 2022

Uso conhecido em ransomware

Não

Descrição resumida

Mozilla Firefox and Thunderbird contain a type confusion vulnerability that can occur when manipulating JavaScript objects due to issues in Array.pop, allowing for an exploitable crash.

Ação necessária

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2019-11707

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