PrivacyHigh
CVE-2026-41279: Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.…
- Occurred
- Apr 23, 2026
- Published
- Apr 23, 2026
- Source
- NVD CVE
Summary
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the text-to-speech generation endpoint (POST /api/v1/text-to-speech/generate) is whitelisted (no auth) and accepts a credentialId directly in the request body. When called without a chatflowId, the endpoint uses the provided credentialId to decrypt the stored credential (e.g., OpenAI or ElevenLabs API key) and generate speech. This vulnerability is fixed in 3.1.0.
Tags
- CVE
- CVE-2026-41279
- cvss:HIGH
Classification
Category confidence: 90%
Severity confidence: 85%
Rationale: Unauthenticated endpoint allows decryption of stored API keys, enabling unauthorized access to sensitive credentials.
Classifier: Qwen/Qwen3.5-35B-A3B-FP8