Atlassian Product Security Update Advisory (CVE-2026-21589)

Atlassian Product Security Update Advisory (CVE-2026-21589)

A security update has been released to address a vulnerability in Atlassian products. The affected product is Bamboo Data Center, and CVE-2026-21589 is an arbitrary file access vulnerability. Arbitrary file access refers to a vulnerability that allows a threat actor to access unauthorized files. All Affected Versions have been identified.

Atlassian Product Security Update Advisory (CVE-2026-21571)

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)

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