What is CVE-2026-2097?

CVE-2026-2097 is a high-severity vulnerability in Flowring Agentflow, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-02-10.

How severe is CVE-2026-2097?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Flowring Agentflow

CVE-2026-2097

Agentflow developed by Flowring has an Arbitrary File Upload vulnerability, allowing authenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Vulnerability class: Unrestricted File Upload

EPSS: 0.004 (35.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Flowring Agentflow — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

twcert@cert.org.tw (Third Party Advisory, third-party-advisory)
twcert@cert.org.tw (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-2097?: CVE-2026-2097 is a high-severity vulnerability in Flowring Agentflow, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-02-10.
How severe is CVE-2026-2097?: High severity. CVSS v3 base score is 8.8 out of 10.