CVE-2025-67911 | Tribulant Newsletters Plugin up to 4.11 on WordPress deserialization

A vulnerability was found in Tribulant Newsletters Plugin up to 4.11 on WordPress. It has been classified as critical. This vulnerability affects unknown code. The manipulation leads to deserialization.

This vulnerability is traded as CVE-2025-67911. It is possible to initiate the attack remotely. There is no exploit available.