Atlassian Service Management Update Version 11.3.4

Jira Software 11.3.4 was released on 2026-04-08. It includes security fixes for DoS and RCE issues, plus multiple bug fixes for performance, DVCS secrets, UI behavior, and webhook handling.

• Fixes DoS (Denial of Service) in Jira Software Data Center (JSWSERVER-26778).
• Fixes RCE (Remote Code Execution) in the org.yaml:snakeyaml dependency in Jira Software Data Center (JSWSERVER-26765).
• Fixes DoS (Denial of Service) in the brace-expansion dependency in Jira Software Data Center (JSWSERVER-26760).

• Improves issue screen loading performance when many issue types exist.
• Fixes DVCS encrypted secrets decryption so one undecryptable secret does not cause all encrypted secrets to fail.
• Fixes the hover tooltip for the EXTERNAL dependency badge in Advanced Roadmaps when dark text appears on a dark background.
• Fixes Devpanel issue sync for numeric project keys.
• Ensures DVCS secure secrets are deleted when an organisation is removed.
• Optimizes Parent Link field HTML rendering.
• Fixes truncated Sort by dropdown display in smaller browser windows.
• Restores keyboard focus correctly after closing the Burndown Chart modal dialog.
• Adds missing visual instruction for mandatory fields in Backlog.
• Reduces instance-wide slowness caused by inefficient OfBizSearchRequestStore cache population.
• Fixes webhook post-functions when the URL contains unsupported variables.
• Auto-focuses the Label field when opened with the L keyboard shortcut.
• Fixes reindex link behavior after project restore to avoid HTTP 405 errors.
• Prevents project names from being automatically converted to IDs in filters.

• Release notes page: Jira Software 11.3.4 issues resolved.
• Released for Jira Software Data Center.

Product Information

Vendor: Atlassian

Product: Service Management

Version: 11.3.4

Release date: Apr 8, 2026