Cross-Site Scripting in Flowise by FlowiseAI
CVE-2025-50538
8.2HIGH
What is CVE-2025-50538?
The vulnerability in Flowise allows for Cross-Site Scripting (XSS) when an administrator views the chat log, potentially enabling attackers to inject malicious scripts via an IFRAME element. This security flaw affects versions before 3.0.5, posing risks to user data and application integrity.

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Affected Version(s)
Flowise 0 < 3.0.5
References
CVSS V3.1
Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved
