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CVE-2026-91929

7.1, high

FlowiseAI Flowise Missing Authorization Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.1, high high CVSS v3.1
EPSS, next 30 days
0.4% higher than 27.2% of scored CVEs
Exploitation
No public evidence
Published
15 Sept 2026a month ago

Description

Flowise versions before 3.1.4 contain cross-tenant authorization gaps in Enterprise endpoints that fail to verify resource ownership before operations. Attackers with Enterprise access can delete arbitrary workspaces, invite themselves into other organizations, modify cross-org roles, and abuse stored SSO secrets.

Details

Vendor
FlowiseAI
Product
Flowise
Weakness
CWE-862 (opens in a new tab)
Status
Deferred
Updated
23 Sept 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

References 2

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other FlowiseAI CVEs

Every FlowiseAI CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-91934 FlowiseAI Flowise Path Traversal Vulnerability EPSS 0.7% 8.8, high
  • CVE-2026-90535 FlowiseAI Flowise Missing Authorization Vulnerability EPSS 0.5% 7.5, high

Beyond this page

Is CVE-2026-91929 in your network?

This page tells you how dangerous CVE-2026-91929 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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    Find it before attackers do

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.