CVE-2021-39119: Atlassian Data Center

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving updates on the issue even after their Jira account is revoked, via a Broken Access Control vulnerability in the issue notification feature. The affected versions are before version 8.19.0.

Affected products

• Atlassian Data Center: before 8.19.0 (fixed in 8.19.0)
• Atlassian Jira: before 8.19.0 (fixed in 8.19.0)

Published 2021-09-01. Last modified 2026-06-17.