CVE-2026-103541

formtools.org Form Tools Ajax actions.php uploadFile unrestricted upload

MEDIUM
6.3
CVSS Score
Published: October 1, 2026 at 05:30 AM UTC
Updated: October 1, 2026 at 03:17 PM UTC
2 products affected across 2 vendorsForm ToolsForm Tools

Using Form Tools by formtools.org?

Get instant alerts when new vulnerabilities affect Form Tools - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A vulnerability was detected in formtools.org Form Tools up to 3.1.1. This issue affects the function Files::uploadFile of the file global/code/actions.php of the component Ajax Handler. The manipulation results in unrestricted upload. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/412351
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/412351/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-103541
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/957902
Issue Tracking
Source: cverecord
https://github.com/formtools/core/issues/957

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-434CWE-284

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card