CVE-2026-96431 Flowring Agentflow 4.0 - Unrestricted Upload of File with Dangerous Type
Remote authenticated users can execute arbitrary system commands by uploading malicious files to the download endpoint.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-96431?
CVE-2026-96431 is a critical vulnerability in Flowring Technology Corp Agentflow 4.0, published on 29 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Unrestricted Upload of File with Dangerous Type in the /WebAgenda/download/uploadFile.jsp API endpoint of Flowring Agentflow 4.0 version before 2023/03/24 allows remote authenticated users to execute arbitrary system commands via a malicious file.
Weakness: CWE-434
Which versions are affected by CVE-2026-96431?
How do I fix CVE-2026-96431?
No fix has been published for CVE-2026-96431 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-96431 being exploited?
There is no known exploitation of CVE-2026-96431 in the wild and no public exploit code.
Sources
Also known as GHSA-gchq-2h86-x245.