has warned of a severe security flaw in its Confluence Data Center and Server that could result in data loss if used by an attacker.

This is being tracked as CVE-2023-22518 and more information is available here.

The key message is action must be taken immediately to protect instances, as all versions of the software are affected.

In terms of a patch, released about five hours ago we have:

If unable to patch, then back up your instance, remove your instance from the internet (or public access to it) and patch it when you can.

If you are concerned about supply chain risk, speak to the Talanos Sales Team.