CVE-2026-108734 [MEDIUM] – Frappe CRM 1.49.0 through 1.87.0 contains a missing authorization vulnerability in crm.api

Frappe CRM 1.49.0 through 1.87.0 contains a missing authorization vulnerability in crm.api.doc.get_linked_docs_of_document that allows authenticated users to read linked documents without permission checks. Attackers can name a lead, deal, comment or user they cannot read to obtain linked call log phone numbers, deal organizations and mention notification text.