Product · Atlassian

Jira Software Data Center

7 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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Critical 9.3

CVE-2026-21589 Exploited Public exploit Scanner template EPSS 100%

This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Sof…

Atlassian Confluence Data Center Jira Service Management Data Center Bitbucket Data Center Web / CMS

Oct 5, 2026
KEV Oct 15, 2026