---
id: CVE-2026-76086
title: Formie is a Craft CMS plugin for creating forms
summary: >-
  Formie is a Craft CMS plugin for creating forms. Prior to 2.2.23 and 3.1.31,
  Formie's formie/integrations/form-settings control panel action in
  IntegrationsController::actionFormSettings is reachable without the required
  form integration…
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'
cwe:
  - CWE-862
  - CWE-915
  - CWE-918
vendor: verbb
product: verbb/formie
affected:
  - 'verbb/formie >= 3.0.0, < 3.1.31'
  - verbb/formie < 2.2.23
patched:
  - verbb/formie 3.1.31
  - verbb/formie 2.2.23
published: '2026-09-23'
updated: '2026-09-23'
sourceUpdated: '2026-09-23T19:19:14.393'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76086'
references:
  - url: 'https://github.com/advisories/GHSA-cvpc-hccg-wmw4'
    label: security-advisories@github.com
  - url: >-
      https://github.com/verbb/formie/commit/6735fe4ae8f6a2a76930716ad7876b236f7c530d
    label: security-advisories@github.com
  - url: >-
      https://github.com/verbb/formie/commit/dde7799dfa7e4d0a11e28754ad8544dba62d5def
    label: security-advisories@github.com
  - url: 'https://github.com/verbb/formie/releases/tag/2.2.23'
    label: security-advisories@github.com
  - url: 'https://github.com/verbb/formie/releases/tag/3.1.31'
    label: security-advisories@github.com
  - url: 'https://github.com/verbb/formie/security/advisories/GHSA-v3f3-cmj4-cvj9'
    label: security-advisories@github.com
  - url: 'https://github.com/advisories/GHSA-v3f3-cmj4-cvj9'
tags:
  - nvd
  - ghsa
  - composer
  - cve.org
aliases:
  - GHSA-v3f3-cmj4-cvj9
ecosystem: composer
ingestedAt: '2026-09-23T19:31:04.465Z'
---

## Overview

Formie is a Craft CMS plugin for creating forms. Prior to 2.2.23 and 3.1.31, Formie's formie/integrations/form-settings control panel action in IntegrationsController::actionFormSettings is reachable without the required form integration permissions and passes request-supplied settings to a configured integration. An authenticated attacker can replace outbound host properties such as apiUrl while the server uses stored API keys or OAuth tokens, causing non-blind server-side requests to an attacker-controlled or internal host and returning the remote response. This residual flaw remained because the permission gate added in version 3.1.28 excluded the form-settings action. Sites that permit low-privileged or front-end user authentication can therefore expose integration credentials and internal network responses. This issue is fixed in versions 2.2.23 and 3.1.31.

## Remediation

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

## Package advisory (CVE-2026-76086)

Affected packages:

- `verbb/formie >= 3.0.0, < 3.1.31`
- `verbb/formie < 2.2.23`

Patched in:

- `verbb/formie 3.1.31`
- `verbb/formie 2.2.23`

Source: https://github.com/advisories/GHSA-v3f3-cmj4-cvj9