Atlassian has released patches addressing six high-severity vulnerabilities in Bitbucket, Confluence, and Jira Service Management. The updates fix issues including a Java Runtime Environment flaw in Bitbucket, two Moment.js vulnerabilities in Confluence, and a Protobuf buffer overflow in Jira Service Management. These vulnerabilities, which could lead to unauthorized access, denial-of-service attacks, and the execution of arbitrary code, are resolved in specific versions of each product. While there are no reports of exploitation in the wild, users are urged to update their systems promptly to enhance security.