Critical-risk tools in Jira

Critical severity Jira MCP Server 5 of 37 tools

5 of the 37 tools in Jira are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at critical risk

delete_all_comments Destructive

Delete all comments from a Jira ticket
delete_comment Destructive

Delete a comment from a Jira ticket
delete_issue Destructive

Delete a Jira ticket
delete_worklog Destructive

Delete a worklog from a Jira ticket
remove_issue_link Destructive

Remove a link between two Jira issues

Attacks that target this class

Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Destructive Action Autonomy
Privilege escalation via admin-only tools
Data exfiltration via tool chaining
Runaway Tool Loops

Critical-risk tools in Jira

Tools at critical risk

Attacks that target this class

More on Jira

Enforce policy on every Jira tool call.