CVE-2026-53947

Ghost is a Node.js content management system. From 5.18.0 until 6.21.1, a discrepancy in responses from the members signin endpoints made it possible for an unauthenticated attacker to determine whether a given email address belongs to a registered member of a Ghost site. This vulnerability is...

The vulnerability of the module responsible for checking embedded emails in the microprogramming-based email security gateway solution, Barracuda Email Security Gateway Appliance, allows a perpetrator to execute arbitrary code.

The vulnerability of the module responsible for checking the content of incoming emails in Barracuda Email Security Gateway Appliance relates to errors in processing input data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

Secure Mail Issues with Android Push Notifications

SecureMail on android devices was not getting background push notifications, therefore users had to manually open SecureMail to check for email. When examining network traces from the ADC, we observe connections to certain Google owned IP addresses are being blocked...