Due to the newly reported vulnerability with the 2.16 version of log4j (CVE-2021-45105), Workiva has patched our internal usage of the library to the 2.17 version across all environments. Workiva is working with our third-parties to ensure we have updated versions of their software available and deployed in our environment by December 24th.
To date, there has been no impact to our platform or customer data. If that changes, we will notify affected customers without any undue delay.