CVE-2024-3854

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

In some code patterns the JIT incorrectly optimized switch statements and generated code with out-of-bounds-reads. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Apr 16, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-3854: High severity, CVSS 8.8 | Vulnix