CVE-2026-61707: SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.76, in the reported deployment, case-report

SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.76, in the reported deployment, case-report templates uploaded by `customer_user`, the lowest-privilege portal role, are later executed by non-sandboxed Jinja2 engines when an admin or analyst generates a report. The `/case-report-template/upload` route in `backend/app/incidents/routes/db_operations.py` validates only the filename-derived MIME type, not the template content. Templ