vulnerability
MFSA2025-70 Thunderbird: Security Vulnerabilities fixed in Thunderbird 142 (CVE-2025-9187)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Aug 19, 2025 | Aug 22, 2025 | Aug 22, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Aug 19, 2025
Added
Aug 22, 2025
Modified
Aug 22, 2025
Description
Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
Solution
mozilla-thunderbird-upgrade-142_0
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.