A medium severity security issue has been identified in Umbraco 9 and 10.
To address this they have released patches for both versions.
We strongly advise all clients using Umbraco to update your sites as soon as possible.
If clients need help deploying patches then please contact support.
https://umbraco.com/blog/security-advisory-september-6-2022-patch-is-now-available/
Wednesday, September 7, 2022
