CVE-2026-2098 Flowring｜AgentFlow - Reflected Cross-site Scripting
Unauthenticated attackers can execute arbitrary JavaScript in user browsers via reflected XSS in AgentFlow, requiring user interaction through phishing.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-2098?
CVE-2026-2098 is a medium-severity cross-site scripting vulnerability in Flowring AgentFlow, published on 10 Feb 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
AgentFlow developed by Flowring has a Reflected Cross-site Scripting vulnerability, allowing unauthenticated remote attackers to execute arbitrary JavaScript codes in user's browser through phishing attacks.
Weakness: CWE-79
Which versions are affected by CVE-2026-2098?
It affects 1 product.
Products include Flowring Agentflow.
How do I fix CVE-2026-2098?
No fix has been published for CVE-2026-2098 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-2098 being exploited?
There is no known exploitation of CVE-2026-2098 in the wild and no public exploit code.
Other vulnerabilities in Flowring AgentFlow
- CVE-2025-3709 Flowring Technology Agentflow - Account Lockout Bypass
- CVE-2022-39036 FLOWRING Agentflow BPM - Arbitrary File Upload
- CVE-2026-2095 Flowring｜Agentflow - Authentication Bypass
- CVE-2026-2096 Flowring｜Agentflow - Missing Authenticaton
- CVE-2022-39038 FLOWRING Agentflow BPM - Broken Access Control
Sources
Also known as GHSA-8hpv-v57h-r4p3.