Auth bypass in Flowiseai Flowise
CVE-2026-30823
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, there is an IDOR vulnerability, leading to account takeover and enterprise feature bypass via SSO configuration. This issue has been patched in version 3.0.13.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (38.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000
Affected products
- Flowiseai Flowise — versions < 3.0.13
Weakness classification (CWE)
References
- github.com/FlowiseAI/Flowise/security/advisories/GHSA-cwc3-p92j-g7qm (Exploit, Vendor Advisory)
- github.com/FlowiseAI/Flowise/releases/tag/flowise@3.0.13 (Product, Release Notes)
Frequently asked questions
- What is CVE-2026-30823?
- CVE-2026-30823 is a high-severity vulnerability in Flowiseai Flowise, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-03-07.
- How severe is CVE-2026-30823?
- High severity. CVSS v3 base score is 8.8 out of 10.