Post

We’ve released security patches for Umbraco CMS 13, 17, and 18, Forms 13, 17, and 18, and AI 17 and 18, fixing 10 vulnerabilities, including two high-severity ones. Head to the security advisory for the details and how to upgrade: umbra.co/4i5t7Am

27/10/26, 8:12 am1 repost2 likes

Umbraco

@umbraco.com

Please note that these vulnerabilities are unrelated to the recently reported PHP security vulnerability. Umbraco depends on a different framework ( .NET).