CVE-2021-43948: Atlassian Jira Service Management

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view the names of private objects via an Improper Authorization vulnerability in the "Move objects" feature. The affected versions are before version 4.21.0.

Affected products

• Atlassian Jira Service Management: before 4.21.0 (fixed in 4.21.0)

Published 2022-02-15. Last modified 2026-06-17.