Command Injection Vulnerability in HBAI-Ltd Toonflow-app
CVE-2026-109409

4.8MEDIUM

Key Information:

Vendor

Hbai-ltd

Status
Toonflow-app
Vendor
CVE Published:
13 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-109409?

A command injection vulnerability has been identified in the HBAI-Ltd Toonflow-app, specifically within the Open Folder Endpoint. This flaw arises from improper handling of the argument path in the child_process.exec function in the file 'src/routes/setting/fileManagement/openFolder.ts'. Attackers who can execute code locally may exploit this vulnerability to run arbitrary commands. Users are advised to upgrade to version 2.0.0 or higher, as the issue has been resolved in this release. The current version, 2.0.4, has undergone significant architectural changes, eliminating the affected code paths.

Affected Version(s)

Toonflow-app 1.1.0

Toonflow-app 1.1.1

Toonflow-app 1.1.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-109409 - Proof of Concept

References

https://vuldb.com/vuln/416951
vdb-entrytechnical-description
https://vuldb.com/vuln/416951/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-109409
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Notwo1f
Huan
notwolf (VulDB User)
notwolf (VulDB User)
VulDB CNA Team
.