Summary

If you add any HTML code in the description or comment fields, the code appears to be not rendered properly.

Environment

Jira cloud

Cause

This is due to a vulnerability that could allow unauthorised users to gain system administrator permissions and use our Cloud infrastructure.

Workaround

As a workaround, we can only convert the HTML markup to one of them as the description field renders only either the Wiki Markup renderer or the Default text renderer.