CVE-2025-26696

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...

CVE-2025-26696

CVE-2025-26696 affects Mozilla Thunderbird and is triggered by certain crafted MIME messages that claim to contain an encrypted OpenPGP message but actually contain an OpenPGP signed message, causing the UI to mis-display the content as encrypted. Public references in connected documents corrobor...