---
id: CVE-2026-103542
title: A flaw has been found in formtools.org Form Tools up to 3.1.1
summary: >-
  A flaw has been found in formtools.org Form Tools up to 3.1.1. Impacted is the
  function smart_fill of the file /global/code/actions.php of the component AJAX
  Endpoint. This manipulation of the argument url causes server-side request
  forg…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-918
vendor: formtools.org
product: Form Tools
affected:
  - form_tools 3.1.0
  - form_tools 3.1.1
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T06:17:06.417'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103542'
references:
  - url: 'https://github.com/formtools/core/issues/958'
    label: cna@vuldb.com
  - url: 'https://github.com/wawyw/cve_report/blob/main/formtools_3.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-103542'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/957909'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/412352'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/412352/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-01T06:38:44.646Z'
---

## Overview

A flaw has been found in formtools.org Form Tools up to 3.1.1. Impacted is the function smart_fill of the file /global/code/actions.php of the component AJAX Endpoint. This manipulation of the argument url causes server-side request forgery. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

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