VULNERABILITY INTELLIGENCE

CVE-2024-38648

CVSS score9 CRITICAL

EPSS probability0.85%

CISA KEVNot currently listed

Published2025-07-12

Last modified2026-06-17

Description

Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.