What is CVE-2026-41279?

CVE-2026-41279 is a high-severity vulnerability in Flowiseai Flowise, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2026-04-23.

How severe is CVE-2026-41279?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Flowiseai Flowise

CVE-2026-41279

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 dire…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (17.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Flowiseai Flowise — versions < 3.1.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-41279?: CVE-2026-41279 is a high-severity vulnerability in Flowiseai Flowise, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2026-04-23.
How severe is CVE-2026-41279?: High severity. CVSS v3 base score is 7.5 out of 10.