Atlassian Product Security Update Advisory (CVE-2026-21571)
Summary. An OS command injection vulnerability (CVE-2026-21571) has been reported in Atlassian Bamboo Data Center and Server. the vulnerability provides an attack vector to remotely inject and execute commands, which could lead to system compromise and privilege escalation. Affected Versions. Versions of Bamboo Data Center and Server ranging from 12.1.0
