High severity7.5NVD Advisory· Published Apr 23, 2026· Updated Apr 24, 2026
CVE-2026-41279
CVE-2026-41279
Description
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
flowisenpm | < 3.1.0 | 3.1.0 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/FlowiseAI/Flowise/security/advisories/GHSA-5fw2-mwhh-9947nvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-5fw2-mwhh-9947ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-41279ghsaADVISORY
News mentions
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