Atlassian Multiple Products vulnerabilities

• atlassian bamboo, bamboo data center, bitbucket data center +14 more +16 more h3. Summary This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira... CVE-2026-21589 In KEVPublic exploit EPSS 99.7% 9.3 CriticalOctober 5, 2026