CVE-2026-2099

low-risk

Published 2026-02-10

AgentFlow developed by Flowring has a Stored Cross-Site Scripting vulnerability, allowing authenticated remote attackers to inject persistent JavaScript codes that are executed in users' browsers upon page load.

Do I need to act?

0.05% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.4/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Agentflow

Affected Vendors

Flowring

References (2)

Third Party Advisory 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

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low-risk

Severity 21/34 · High

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal