Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the GraphCypherQAChain node forwards user-provided input directly into the Cypher query execution pipeline without proper sanitization. An attacker can inject arbitrary Cypher commands that are executed on the underlying Neo4j database, enabling data exfiltration, modification, or deletion. This vulnerability is fixed in 3.1.0.
References (1)
Core 1
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-28g4-38q8-3cwc
Scores
CVSS v3
9.8
EPSS
0.0050
EPSS Percentile
38.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-943
Status
published
Products (5)
flowiseai/flowise
< 3.1.0
FlowiseAI/Flowise
< 3.1.0
FlowiseAI/flowise-components
< 3.1.0
npm/flowise
0 - 3.1.0npm
npm/flowise-components
0 - 3.1.0npm
Published
Apr 23, 2026
Tracked Since
Apr 24, 2026