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
Atlassian Product Security Update Advisory (CVE-2026-21570)
Overview We have released security updates to fix vulnerabilities in Atlassian products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-21570 Bamboo Data Center and Server versions: 12.1.0 or later and 12.1.2 (LTS) or earlierBamboo Data Center and Server
