---
id: CVE-2026-109598
title: >-
  Frappe Framework before 15.120.0 and 16.x before 16.33.0 contains a missing
  authorization vulnerability in the whitelisted send_sms API endpoint, which
  does not verify that the caller is permitted to send SMS messages
summary: >-
  Frappe Framework before 15.120.0 and 16.x before 16.33.0 contains a missing
  authorization vulnerability in the whitelisted send_sms API endpoint, which
  does not verify that the caller is permitted to send SMS messages. Users
  lacking the …
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: '2026-10-12T23:17:23.443'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109598'
references:
  - url: 'https://github.com/frappe/frappe/security/advisories/GHSA-wrh5-p77r-jpvq'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/frappe-before-16.33.0-broken-authorization-via-send-sms-endpoint
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-13T00:09:02.614Z'
---

## Overview

Frappe Framework before 15.120.0 and 16.x before 16.33.0 contains a missing authorization vulnerability in the whitelisted send_sms API endpoint, which does not verify that the caller is permitted to send SMS messages. Users lacking the required permissions can invoke send_sms to send arbitrary SMS messages that impersonate the Company.

## Remediation

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