---
id: CVE-2026-109635
title: >-
  Frappe ERPNext before 15.105.0 and 16.x before 16.15.0 contains a missing
  authorization vulnerability in certain document creation endpoints that fail
  to verify that the requesting portal user belongs to the target party
summary: >-
  Frappe ERPNext before 15.105.0 and 16.x before 16.15.0 contains a missing
  authorization vulnerability in certain document creation endpoints that fail
  to verify that the requesting portal user belongs to the target party.
  Authenticated p…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T23:17:28.780'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109635'
references:
  - url: 'https://github.com/frappe/erpnext/security/advisories/GHSA-562g-3qrh-3w2f'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/frappe-erpnext-before-15.105.0-missing-authorization-in-document-creation-endpoints
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-13T00:09:02.625Z'
---

## Overview

Frappe ERPNext before 15.105.0 and 16.x before 16.15.0 contains a missing authorization vulnerability in certain document creation endpoints that fail to verify that the requesting portal user belongs to the target party. Authenticated portal users can send requests to these endpoints to create documents on behalf of parties other than their own.

## Remediation

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