Detections
Analytics
CVE-2026-16269
critical
Description
The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API has been enabled.
References
https://wpscan.com/vulnerability/8b09afba-16a5-4d6c-9e85-84433a3c0d66/