vulnerability
MFSA2025-90 Thunderbird: Security Vulnerabilities fixed in Thunderbird 145 (CVE-2025-13027)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Nov 13, 2025 | Nov 17, 2025 | Nov 17, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 13, 2025
Added
Nov 17, 2025
Modified
Nov 17, 2025
Description
Memory safety bugs present in Firefox 144 and Thunderbird 144. 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-145_0
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.