Vulnerability · Published Sep 29, 2026 · Assigned by ZUSO ART
CVE-2026-96431Flowring Agentflow 4.0 - Unrestricted Upload of File with Dangerous Type
Critical 9.3
In plain English
A critical-severity unrestricted file upload in Agentflow 4.0 from Flowring Technology Corp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.3%top 77.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Flowring Technology Corp | Agentflow 4.0 | 0 – before 2023/03/24 |
Weakness: CWE-434 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H
References
- https://zuso.ai/cve-advisory/advisory third-party-advisory