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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111939.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "1.26.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "1186367f3616a605440e73e6a08eacbbcb9b92d9"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "c778f533b24b1dee0c75b206979a9bc4b1be0de2"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v1.26.0",
"range": [
{
"fixed": "f4cba24df6afe1cfe30d266ef4b4f9d0ee910fed"
}
],
"source": "REFERENCES_TAG"
}
]
}