Security vulnerabilities from Atlassian

As of 10/22/2026, Atlassian recorded 7 security vulnerabilities in the last 90 days across 9 products, including 7 rated High or above and 1 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.

Over the last 90 days, Confluence Data Center had the most security vulnerabilities in the Atlassian ecosystem, with 4 vulnerabilities—approximately 57.14% of the provider's total vulnerabilities during this period.