CVE Watch4 ago 2026

CVE-2024-9680

Mozilla Firefox Use-After-Free Vulnerability

CVSS

9.8

Crítico

EPSS

23.2%

p98

KEV

SÍ

15 oct 2024

Exploit Today

0-100

Publicado: 9 oct 2024 · Última mod.: 4 ago 2026 · CWE-416

EPSS · 30d

23.2%EPSS · 30 días23.2%

2026-09-182026-10-16

Ficha del catálogo KEV

Producto

Mozilla / Firefox

Vulnerabilidad

Mozilla Firefox Use-After-Free Vulnerability

Añadido a KEV

15 oct 2024

Remediar antes de

5 nov 2024

Uso conocido en ransomware

Sí

Descripción resumida

Mozilla Firefox and Firefox ESR contain a use-after-free vulnerability in Animation timelines that allows for code execution in the content process.

Acción requerida

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notas

https://www.mozilla.org/en-US/security/advisories/mfsa2024-51/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-9680

Descripción técnica

An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation timelines. We have had reports of this vulnerability being exploited in the wild. This vulnerability affects Firefox < 131.0.2, Firefox ESR < 128.3.1, Firefox ESR < 115.16.1, Thunderbird < 131.0.1, Thunderbird < 128.3.1, and Thunderbird < 115.16.0.

Referencias oficiales

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