CVE-2026-111939
Frappe Helpdesk before 1.26.0 contains an authorization bypass vulnerability that allows authenticated portal users to create tickets impersonating other customers by supplying a raised_by value. Attackers can call the hd_ticket.api.new endpoint with a victim's email to plant phishing tickets in their portal and read their replies via get_ticket_activities.
- Score
- CVSS 4.0 5.1 Medium
- Status
- Deferred - disclosure@vulncheck.com
- Published
- 2026-10-19
- Last modified
- 2026-10-19
- Weaknesses
- CWE-639
Affected products
References
- https://github.com/frappe/helpdesk/security/advisories/GHSA-xf93-jjcj-44vm
- https://github.com/frappe/helpdesk/commit/1186367f3616a605440e73e6a08eacbbcb9b92d9
- https://github.com/frappe/helpdesk/commit/c778f533b24b1dee0c75b206979a9bc4b1be0de2
- https://github.com/frappe/helpdesk/releases/tag/v1.26.0
- https://github.com/frappe/helpdesk/blob/v1.25.1/helpdesk/helpdesk/doctype/hd_ticket/api.py
- https://github.com/frappe/helpdesk/blob/v1.25.1/helpdesk/helpdesk/doctype/hd_ticket/hd_ticket.py
- https://www.vulncheck.com/advisories/frappe-helpdesk-before-1.26.0-authorization-bypass-via-raised-by-in-ticket-creation
