CVE-2025-5270

In certain cases, SNI could have been sent unencrypted even when encrypted DNS was enabled. This vulnerability affects Firefox 139 and Thunderbird 139...

CVE-2025-5270

CVE-2025-5270 concerns Mozilla Firefox and Thunderbird where SNI could be sent unencrypted even when encrypted DNS is enabled. Affected products are Firefox versions earlier than 139 and Thunderbird versions earlier than 139. The vulnerability’s impact includes potential disclosure of sensitive i...

CVE-2025-5270

In certain cases, SNI could have been sent unencrypted even when encrypted DNS was enabled. This vulnerability was fixed in Firefox 139 and Thunderbird 139...