CVE-2021-26071: Atlassian Data Center

Low severity, CVSS 3.5. EPSS: 0.5% chance of exploitation in the next 30 days.

The SetFeatureEnabled.jspa resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to enable and disable Jira Software configuration via a cross-site request forgery (CSRF) vulnerability.

Affected products

• Atlassian Data Center: before 8.5.13 (fixed in 8.5.13)
• Atlassian Jira: before 8.5.13 (fixed in 8.5.13)
• Atlassian Jira Data Center: from 8.6.0, before 8.13.5 (fixed in 8.13.5); from 8.14.0, before 8.15.1 (fixed in 8.15.1)
• Atlassian Jira Server: from 8.6.0, before 8.13.5 (fixed in 8.13.5); from 8.14.0, before 8.15.1 (fixed in 8.15.1)

Published 2021-04-01. Last modified 2026-06-17.