CVE-2026-116492

Frappe CRM app before 1.89.1 contains a missing authorization vulnerability that allows authenticated low-privileged users to read CRM Lead records they are not permitted to access by querying the get contact by phone number API, which performs raw database queries without invoking the permission system. Attackers can supply a known phone number to the crm.integrations.api.get contact by phone number endpoint to retrieve full lead details otherwise blocked by standard API and UI access controls, resulting in unauthorized disclosure of sensitive CRM data.