GoEdit for Confluence Cloud does not use Log4j, thus it is not affected.

GoEdit for Confluence/Jira on Server/Data Center uses the Log4j version of Atlassia (bundled with Atlassian) – so if Atlassians Confluence is not affected, GoEdit is neither. In addition, GoEdit does not log any user-input data with Log4j, so even if Confluence would be affected by the Log4j bug, it could not be exploited within GoEdit.