Translations:Security Announces/5/en

• CVE-2021-44832: Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration.
• CVE-2021-45105: Apache Log4j2 does not always protect from infinite recursion in lookup evaluation
• CVE-2021-45046: Apache Log4j2 Thread Context Lookup Pattern vulnerable to remote code execution in certain non-default configurations