Critical severity · published Sep 29, 2026
CVE-2026-96431
Flowring Agentflow 4.0 - Unrestricted Upload of File with Dangerous Type
9.3
CVSS
0.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A4
Agentflow 4.0 · Flowring Technology Corp
before 2023/03/24 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-96431
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-96431
third-party-advisory
https://zuso.ai/cve-advisory/advisory
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