[Urgent Action Required] Log4Shell Vulnerability

Hi Shopify team, i got an email from Shopify Partners about “[Urgent Action Required] Log4Shell Vulnerability”

I really don’t understand what exactly the information on it.
Is it mean, i have to upgrade some code on themes to be latest code ?
anyway, i using Debut themes which is free.
Thanks

Hi @prima_negara

I wanted to confirm with you that this email was sent to all our partners, not just ones confirmed to have utilized Java in their previous projects.

This email was sent so that all partners could be aware of the impact of this issue and to be able to review their past work if necessary. This issue is specific to the use of Java in apps or potentially theme files and if you have worked with that feature at all you will want to go back to those projects and update them accordingly.