CVE-2024-4771

HighCVSS 8.6/10Last modified Jun 17, 2026

Description

A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.

Metrics

CVSS 3.1 8.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
May 14, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-4771: High severity, CVSS 8.6 | Vulnix