CVE-2026-19539

CVE-2026-19539 affects Roskus Prospero Flow CRM prior to 5.4.9. It is an IDOR where an authenticated user can read full ticket content, hijack tickets by reassigning company_id, and delete tickets belonging to other companies. Root cause: read/save paths do not constrain queries to the user’s com...

CVE-2026-19539 IDOR in Prospero Flow CRM allows cross-tenant ticket read, hijacking, and deletion

Authorization Bypass Through User-Controlled Key in the ticket management component in Roskus Prospero Flow CRM before 5.4.9 allows authenticated users of any company to read the full content title, description, and attachments of tickets belonging to another company, to hijack another company's...