About Log4j Vulnerable To Remote Code Execution - CVE-2021-44228
Köstebek Teknoloji's apps on the Atlassian Marketplace are not directly impacted by this issue and there are no actions needed to address the vulnerability for our apps.
Our Server and Data Center products use the logging libraries provided by the host application and do not provide their own logging libraries. For Jira, Confluence, and Bamboo this is log4j 1.2 and Bitbucket uses Logback instead of Log4j for logging. Atlassian has produced a knowledge base article with further information.