{"id":"CVE-2026-111939","summary":"Frappe Helpdesk before 1.26.0 Authorization Bypass via raised_by in Ticket Creation","details":"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.","aliases":["GHSA-xf93-jjcj-44vm"],"modified":"2026-10-21T02:55:50.046242853Z","published":"2026-10-19T13:55:12.366Z","database_specific":{"cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111939.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111939.json"},{"type":"PACKAGE","url":"https://github.com/frappe/helpdesk"},{"type":"ARTICLE","url":"https://github.com/frappe/helpdesk/blob/v1.25.1/helpdesk/helpdesk/doctype/hd_ticket/api.py"},{"type":"ARTICLE","url":"https://github.com/frappe/helpdesk/blob/v1.25.1/helpdesk/helpdesk/doctype/hd_ticket/hd_ticket.py"},{"type":"FIX","url":"https://github.com/frappe/helpdesk/commit/1186367f3616a605440e73e6a08eacbbcb9b92d9"},{"type":"FIX","url":"https://github.com/frappe/helpdesk/commit/c778f533b24b1dee0c75b206979a9bc4b1be0de2"},{"type":"ADVISORY","url":"https://github.com/frappe/helpdesk/releases/tag/v1.26.0"},{"type":"ADVISORY","url":"https://github.com/frappe/helpdesk/security/advisories/GHSA-xf93-jjcj-44vm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111939"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/frappe-helpdesk-before-1.26.0-authorization-bypass-via-raised-by-in-ticket-creation"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/frappe/helpdesk","events":[{"introduced":"0"},{"fixed":"f4cba24df6afe1cfe30d266ef4b4f9d0ee910fed"},{"fixed":"1186367f3616a605440e73e6a08eacbbcb9b92d9"},{"fixed":"c778f533b24b1dee0c75b206979a9bc4b1be0de2"}],"database_specific":{"extracted_events":[{"strategy":"StandardRange","range":[{"introduced":"0"},{"fixed":"1.26.0"}],"source":"AFFECTED_FIELD"},{"range":[{"fixed":"1186367f3616a605440e73e6a08eacbbcb9b92d9"}],"source":"REFERENCES_COMMIT"},{"range":[{"fixed":"c778f533b24b1dee0c75b206979a9bc4b1be0de2"}],"source":"REFERENCES_COMMIT"},{"source":"REFERENCES_TAG","original_tag":"v1.26.0","range":[{"fixed":"f4cba24df6afe1cfe30d266ef4b4f9d0ee910fed"}]}]}}],"versions":["v1.25.1","v1.25.0","v1.24.1","v1.24.0","v1.23.0","v1.22.2","v1.22.1","v1.22.0","v1.21.3","v1.21.2","v1.21.1","v1.21.0","v1.20.2","v1.20.0","v1.19.4","v1.19.3","v1.19.2","v1.19.1","v1.19.0","v1.18.1","v1.18.0","v1.17.4","v1.17.3","v1.17.2","v1.17.0","v1.15.1","v1.15.0","v1.8.0","v1.4.0","0.10.0","0.9.1","0.9.0","0.8.4","0.8.3","0.8.2","0.8.1","0.8.0","0.7.0","0.6.5","0.6.4","0.6.3","0.6.2","0.6.1","0.5.4","0.5.3","0.5.2","0.5.1","0.5","0.4.9","0.4.8","0.4","0.3","0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111939.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}]}