vulnerability
MFSA2025-23 Thunderbird: Security Vulnerabilities fixed in Thunderbird 137 (CVE-2025-3032)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:N) | Apr 1, 2025 | Apr 2, 2025 | Mar 27, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:N)
Published
Apr 1, 2025
Added
Apr 2, 2025
Modified
Mar 27, 2026
Description
Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability affects Firefox < 137 and Thunderbird < 137.
Solution
mozilla-thunderbird-upgrade-137_0
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.