# CVE-2026-96440: Flowring Agentflow path traversal in file upload API

Source: https://junglewise.ai/threats/cve-2026-96440-improper-limitation-of-a-pathname-to-a-restricted-directory-path  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-29. Updated: 2026-09-29  
License: CC BY 4.0 with a link back

CVE-2026-96440 · Severity: info · Published 2026-09-29

Flowring Agentflow is a web-based agenda and file management system. A vulnerability in its file upload API allows authenticated users to write files to any location on the server outside the intended upload directory, potentially enabling attackers to modify system files, inject malicious code, or compromise system integrity.

Technologies: [Flowring Agentflow](https://junglewise.ai/threats/technologies/agentflow). Vendors: [Flowring](https://junglewise.ai/threats/vendors/flowring).

## Quick answers

**Is CVE-2026-96440 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-96440 being exploited in the wild.

**How severe is CVE-2026-96440?** Informational severity, published 29 September 2026.

**Which products and versions are affected?** Flowring Agentflow 4.0 before 2023-03-24.

**Is there a fix for CVE-2026-96440?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-96440 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-96440?** Check whether you run Flowring Agentflow at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The /WebAgenda/download/uploadFile.jsp endpoint in Agentflow fails to properly validate the path parameter, allowing path traversal attacks via directory traversal sequences. An authenticated attacker can exploit this to write arbitrary files to locations outside the upload directory. The vulnerability requires prior authentication but no other preconditions, and affects versions before 2023-03-24.

## Affected products

- Flowring Agentflow 4.0 before 2023-03-24

## Timeline

- 2026-09-29: disclosed

## References

- [https://zuso.ai/cve-advisory/advisory](https://zuso.ai/cve-advisory/advisory)

## Related threats

- [Flowring Agentflow arbitrary file upload in uploadFile.jsp API](https://junglewise.ai/threats/cve-2026-96431-unrestricted-upload-of-file-with-dangerous-type-in-the-webagenda)
- [Flowring Agentflow SQL injection in SQLWin.do API endpoint](https://junglewise.ai/threats/cve-2026-96430-exposed-dangerous-method-or-function-in-the-webagenda-sqlwin-do)
- [Flowring Agentflow SQL injection in SMBAjaxConfigProcess API](https://junglewise.ai/threats/cve-2026-96429-sql-injection-in-the-webagenda-smbajaxconfigprocess-do-api)
- [Flowring Agentflow SQL injection in SMBAjaxAutoComplete](https://junglewise.ai/threats/cve-2026-96428-sql-injection-in-the-webagenda-smbajaxautocomplete-do-api)