Cross-Workspace Template Takeover in Flowise by FlowiseAI
CVE-2026-46476

7.7HIGH

Key Information:

Vendor

Flowiseai

Status
Flowise
Vendor
CVE Published:
8 June 2026

What is CVE-2026-46476?

Flowise, a drag-and-drop interface for custom large language model workflows, contained a vulnerability that allowed mass-assignment attacks affecting custom templates. This flaw enabled unauthorized access and potential takeover of templates across workspaces. This issue has been addressed in version 3.1.2, securing the software against such threats.

Affected Version(s)

Flowise < 3.1.2

References

https://github.com/FlowiseAI/Flowise/security/advisories/...
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https://github.com/FlowiseAI/Flowise/releases/tag/flowise...
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CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.