Atlassian Jira vulnerabilities

2 advisories, 2 actively exploited. Last update: October 15, 2026.

Running Jira devices? Get an email when a new vulnerability comes out. Free, unsubscribe in one click.
Turn on Jira alerts

CVE-2026-21589October 15, 2026High 7.5Exploited
Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
CVE-2021-26086November 12, 2024Medium 5.3Exploited
Atlassian Jira Server and Data Center Path Traversal Vulnerability