---
id: CVE-2026-116492
title: Frappe CRM before 1.89.1 Missing Authorization via Phone Lookup API
summary: >-
  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 p…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: frappe
product: crm
affected:
  - crm >= 1.0.0 < 1.89.1
published: '2026-10-26'
updated: '2026-10-26'
sourceUpdated: '2026-10-26T12:21:46.284Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-116492'
references:
  - url: 'https://github.com/frappe/crm/pull/3103'
    label: Vendor PR
  - url: 'https://github.com/frappe/crm/releases/tag/v1.89.1'
    label: Vendor Patch
  - url: >-
      https://www.vulncheck.com/advisories/frappe-crm-before-missing-authorization-via-phone-lookup-api
    label: >-
      VulnCheck Advisory: Frappe CRM before 1.89.1 Missing Authorization via
      Phone Lookup API
tags:
  - cve.org
ingestedAt: '2026-10-26T14:27:31.840Z'
---

## Overview

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.

## Affected

- `crm >= 1.0.0 < 1.89.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.