Plaintext of decrypted emails can leak through by user submitting an embedded form. This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-thunderbirdamazon-linux-ami-2-upgrade-thunderbird-debuginfo | Apr 27, 2020 | Jun 11, 2018 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Jun 11, 2018 | |
| Centos_linux | — | centos-upgrade-thunderbirdcentos-upgrade-thunderbird-debuginfo | May 31, 2018 | May 21, 2018 |
| Debian | debian-upgrade-thunderbird | May 26, 2018 | May 21, 2018 | |
| Gentoo Linux | gentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bin | Nov 26, 2018 | Jun 11, 2018 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-52_8 | May 22, 2018 | May 18, 2018 | |
| Oracle Solaris | oracle-solaris-11-3-upgrade-mail-thunderbird-52-8-0-0-175-3-33-0-4-0oracle-solaris-11-3-upgrade-mail-thunderbird-plugin-thunderbird-lightning-52-8-0-0-175-3-33-0-4-0 | Jun 18, 2018 | Jun 11, 2018 | |
| Oracle_linux | — | oracle-linux-upgrade-thunderbird | May 25, 2018 | May 18, 2018 |
| Redhat_linux | — | redhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginfo | May 25, 2018 | May 21, 2018 |
| Suse | — | suse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-buildsymbolssuse-upgrade-mozillathunderbird-develsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-other | May 22, 2018 | May 21, 2018 |
| Ubuntu | ubuntu-upgrade-thunderbird | Jun 5, 2018 | May 21, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub