RCE in Hbai-Ltd Toonflow-App
CVE-2026-109409
A flaw has been found in HBAI-Ltd Toonflow-app up to 1.1.8. The affected element is the function child_process.exec of the file src/routes/setting/fileManagement/openFolder.ts of the component Open Folder Endpoint. Executing a manipulation of the argument path can lead to command injection. The attack needs to be launched locally. The exploit has been published and may be used. Upgrading to version 2.0.0 is sufficient to fix this issue. You should upgrade the affected component. The vendor explains: "The report targets ToonFlow version 1.1.8. The current release is 2.0.4, which is the result of a substantial architectural refactor; the code paths referenced in the report do not apply to the current version. The report does not describe a vulnerability in any supported release."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Hbai-Ltd Toonflow-App — versions 1.1.0, 1.1.1, 1.1.2
Weakness classification (CWE)
References
- vuldb.com/vuln/416951 (technical-description, vdb-entry)
- vuldb.com/vuln/416951/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-109409 (third-party-advisory)
- vuldb.com/submit/982704 (third-party-advisory)
- drive.google.com/drive/folders/19JuQt4385UFpRyLXglv80V0uxZujxUE9 (exploit)
- github.com/HBAI-Ltd/Toonflow-app/releases/tag/v2.0.0 (patch)
Frequently asked questions
- What is CVE-2026-109409?
- CVE-2026-109409 is a medium-severity vulnerability in Hbai-Ltd Toonflow-App, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-10-13.
- How severe is CVE-2026-109409?
- Medium severity. CVSS v3 base score is 5.3 out of 10.