CVE-2026-116863

Name of the Vulnerable Software and Affected Versions Newsletters versions prior to 4.18.3

Description Cross-Site Request Forgery (CSRF) occurs when a user is tricked into performing an action they did not intend to do. This issue is caused by missing or incorrect nonce validation on a function, allowing unauthenticated attackers to execute unauthorized actions by tricking a site administrator into clicking a malicious link.

Recommendations Update to a version newer than 4.18.2.