Thunderbird parses addresses in a way that can allow sender spoofing in case the server allows an invalid From address to be used. For example, if the From header contains an (invalid) value "Spoofed Name ", Thunderbird treats [email protected] as the actual address. This vulnerability was fixed in Thunderbird 128.10.1 and Thunderbird 138.0.1.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbird | Jun 12, 2025 | May 14, 2025 |
| Amazon Linux Ami 2 | — | Upgrade thunderbird-debuginfoUpgrade thunderbird | May 30, 2025 | May 14, 2025 |
| Debian | — | Upgrade thunderbird | May 20, 2025 | May 14, 2025 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 138.0.1 | May 15, 2025 | May 13, 2025 |
| Oracle_linux | — | Upgrade thunderbird | May 29, 2025 | May 14, 2025 |
| Redhat_linux | — | No solution existsUpgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfo | May 29, 2025 | May 14, 2025 |
| Rocky_linux | — | Upgrade thunderbirdUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsource | Sep 9, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade mozillathunderbird-translations-commonUpgrade mozillathunderbird-translations-otherUpgrade mozillathunderbird | May 26, 2025 | May 14, 2025 |
| Ubuntu | — | Upgrade thunderbird | Jul 23, 2025 | May 14, 2025 |
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