vulnerability
MFSA2025-17 Thunderbird: Security Vulnerabilities fixed in Thunderbird 136 (CVE-2025-1942)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Mar 4, 2025 | Mar 5, 2025 | Aug 12, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Mar 4, 2025
Added
Mar 5, 2025
Modified
Aug 12, 2025
Description
When String.toUpperCase() caused a string to get longer it was possible for uninitialized memory to be incorporated into the result string This vulnerability affects Firefox < 136 and Thunderbird < 136.
Solution
mozilla-thunderbird-upgrade-136_0
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.