CVE-2026-96431: Flowring Agentflow 4.0 - Unrestricted Upload of File with Dangerous Type

Severity: critical (CVSS 9.3 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-29 · updated 2026-09-29
Weakness: CWE-434

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.

Affected products

Flowring Technology Corp Agentflow 4.0: before 2023/03/24 — fixed in 2023/03/24

How to fix

Upgrade to a fixed version: Flowring Technology Corp Agentflow 4.0 2023/03/24. Check the vendor advisory for mitigations.

References

https://zuso.ai/cve-advisory/advisory

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