PT-2025-3931 · Mozilla+9 · Thunderbird+9
Fabian Densborn
·
Published
2025-02-04
·
Updated
2025-10-08
·
CVE-2025-0510
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:C/A:N |
Name of the Vulnerable Software and Affected Versions
Thunderbird versions prior to 128.7
Thunderbird versions prior to 135
Description
The issue arises when the From field of an email uses invalid group name syntax. This results in Thunderbird displaying an incorrect sender address.
Recommendations
For versions prior to 128.7, update to version 128.7 or later.
For versions prior to 135, update to version 135 or later.
At the moment, there is no information about additional mitigation measures for this issue.
Fix
Insufficient Verification of Data Authenticity
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu