---
id: CVE-2026-66058
title: Frappe is a full-stack web application framework
summary: >-
  Frappe is a full-stack web application framework. Prior to 16.20.0 and
  15.112.0, unrestricted access to a Document Follow API (update_follow) is
  possible for an authenticated user.

  This issue is fixed in versions 16.20.0 and 15.112.0.
severity: none
cwe:
  - CWE-639
  - CWE-862
published: '2026-08-07'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:51:43.490'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-66058'
references:
  - url: 'https://github.com/frappe/frappe/security/advisories/GHSA-fgx7-fvpx-mw3g'
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00225
epssPercentile: 0.13479
ingestedAt: '2026-09-08T21:11:12.272Z'
---

## Overview

Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, unrestricted access to a Document Follow API (update_follow) is possible for an authenticated user.
This issue is fixed in versions 16.20.0 and 15.112.0.

## Remediation

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