🛡️ CVE-2025-3032
🟠 CVSS 7.4 — High ✅ No Known Exploit CWE-403 NVD
7.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability was fixed in Firefox 137 and Thunderbird 137.

Details

Severity HIGH
CVSS Score 7.4
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE CWE-403
Public Exploit ✅ No
Source NVD
Published 2025-04-01
Updated 2026-06-02
Modified 2026-04-13
Fix URL N/A

Affected Packages

Software From version Fixed in
firefox 137.0
thunderbird 137.0

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