7.0
High
CVE-2025-26696 Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an…
Description
Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown as being encrypted. This vulnerability was fixed in Thunderbird 136 and Thunderbird 128.8.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 136 | earliest → < 136 | 136 |
| Thunderbird 128.8 | earliest → < 128.8 | 128.8 |
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