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CVE-2026-41266

CVE-2026-41266 · Flowise: Sensitive Data Leak in public-chatbotConfig

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, /api/v1/public-chatbotConfig/:id ep exposes sensitive data including API keys, HTTP authorization headers and internal configuration without any authentication. An attacker with knowledge just of a chatflow UUID can retrieve credentials stored in password type fields and HTTP headers, leading to credential theft and more. This vulnerability is fixed in 3.1.0.

CVSS 7.7 · High · EPSS 4.1% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • flowise

    Versions
    • < 3.1.0: Affected

    No fix published

  • flowise npm

    Affected ranges
    • SEMVER: < 3.1.0

    Update to 3.1.0

Original sources

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