High-Severity RCE Flaw in Atlassian Bamboo Threatens CI/CD Environments
ID: a5f7d129-8f69-56f9-b6db-00614ee6d74b
STIX ID: report--a5f7d129-8f69-56f9-b6db-00614ee6d74b
Feed Name: securityonline.info
Threat Score
Atlassian disclosed CVE-2026-21570, a high-severity Remote Code Execution (RCE) in Bamboo Data Center (CVSS 8.6) that allows an authenticated attacker to execute arbitrary code; multiple major release versions are affected and Atlassian urges immediate upgrades to specified fixed minimum versions (e.g., 9.6.24, 10.2.16, 12.1.3 or higher).
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