vulnerability
MFSA2025-05 Thunderbird: Security Vulnerabilities fixed in Thunderbird ESR 128.6 (CVE-2025-0241)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:P) | Jan 7, 2025 | Jan 10, 2025 | Feb 2, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:P)
Published
Jan 7, 2025
Added
Jan 10, 2025
Modified
Feb 2, 2026
Description
When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6.
Solution
mozilla-thunderbird-upgrade-128_6
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.