CVE-2026-41278

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the GET /api/v1/public-chatflows/:id endpoint returns the full chatflow object without sanitization for public chatflows. Docker validation revealed this is worse than initially assessed: the sanitizeFlowDataForPublicEndpoint function does NOT exist in the released v3.0.13 Docker image. Both public-chatflows AND public-chatbotConfig return completely raw flowData including credential IDs, plaintext API keys, and password-type fields. This vulnerability is fixed in 3.1.0.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-w47f-j8rh-wx87	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*

History

24 Apr 2026, 16:31

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:flowiseai:flowise::::::::
References	~~() https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-w47f-j8rh-wx87 -~~	() https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-w47f-j8rh-wx87 - Exploit, Vendor Advisory
First Time		Flowiseai Flowiseai flowise

23 Apr 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-23 20:16

Updated : 2026-04-24 16:31

NVD link : CVE-2026-41278

Mitre link : CVE-2026-41278

CVE.ORG link : CVE-2026-41278

JSON object : View

Products Affected

flowiseai

flowise

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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