CVE-2026-41278

Affects: large language model

CVSS: HIGH · 7.5 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2026-04-23
Weakness: CWE-200
Source: nvd.nist.gov/vuln/detail/CVE-2026-41278

Description

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.

References

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-w47f-j8rh-wx87

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