🛡️ CVE-2024-9396
🟠 CVSS 8.8 — High ✅ No Known Exploit CWE-119 NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

It is currently unknown if this issue is exploitable but a condition may arise where the structured clone of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE CWE-119
Public Exploit ✅ No
Source NVD
Published 2024-10-01
Updated 2026-06-02
Modified 2025-04-04
Fix URL N/A

Affected Packages

Software From version Fixed in
firefox 131.0
thunderbird 129.0 131.0

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