In the light of recent security vulnerabilities in a popular logging library Log4J, customers are contacting SaaS vendors actively to assess the risk and impact of potential data leaks.
To the best of our knowledge, our software and infrastructure are not affected by this vulnerability.
Mindmup does not use Log4J directly in our software. We host the application in AWS, which has already patched all the infrastructure components used by MindMup (see https://aws.amazon.com/security/security-bulletins/AWS-2021-006/).