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Vulnerability record · CVE-2026-2097 · published 10 February 2026

CVE-2026-2097: Flowring agentflow unrestricted file upload vulnerability

FFlowring · Agentflow

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.

8.7 CVSS 4.0 High EPSS 0.45% · top 63.1% CWE-434 · Unrestricted file upload
8.7CVSS 4.0 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.twcert.org.tw/en/cp-139-10700-3534d-2.html Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-10699-49c0b-1.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-3709Flowring agentflow improper restriction of authentication attempts vulnerabilityAgentflow from Flowring Technology has an Account Lockout Bypass vulnerability, allowing unauthenticated remote attackers to exploit this vulnerabili…EPSS 0.54%9.8CVE-2022-39036Flowring agentflow unrestricted file upload vulnerabilityThe file upload function of Agentflow BPM has insufficient filtering for special characters in URLs. An unauthenticated remote attacker can exploit t…EPSS 1.2%9.3CVE-2026-2096Flowring agentflow authentication bypass via alternate path vulnerabilityAgentflow developed by Flowring has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read, modify, and delete dat…EPSS 0.54%9.3CVE-2026-2095Flowring agentflow authentication bypass via alternate path vulnerabilityAgentflow developed by Flowring has an Authentication Bypass vulnerability, allowing unauthenticated remote attackers to exploit a specific functiona…EPSS 0.53%8.8CVE-2022-39038Flowring agentflow improper authentication vulnerabilityAgentflow BPM enterprise management system has improper authentication. A remote attacker with general user privilege can change the name of the user…EPSS 0.91%7.5CVE-2022-39037Flowring agentflow path traversal vulnerabilityAgentflow BPM file download function has a path traversal vulnerability. An unauthenticated remote attacker can exploit this vulnerability to bypass …EPSS 1.3%5.1CVE-2026-2098Flowring agentflow cross-site scripting vulnerabilityAgentFlow developed by Flowring has a Reflected Cross-site Scripting vulnerability, allowing unauthenticated remote attackers to execute arbitrary Ja…EPSS 0.21%5.1CVE-2026-2099Flowring agentflow cross-site scripting vulnerabilityAgentFlow developed by Flowring has a Stored Cross-Site Scripting vulnerability, allowing authenticated remote attackers to inject persistent JavaScr…EPSS 0.17%

Source: NIST National Vulnerability Database (record CVE-2026-2097), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.