Atlassian Product Security Update Advisory (CVE-2026-21582)
A security update has been released following the discovery of CVE-2026-21582, an authentication and session management vulnerability in Atlassian products. The affected products are Crowd Data Center, Jira Software Data Center, and Jira Service Management Data Center. The affected versions are as follows: Crowd Data Center: 7.2.1. Jira Service Management

