gcdRadar
archive/Patch now/AIR-2026-1373
closedclosed 12 Sep 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-90533: Flowise broken access control vulnerability

Flowise

An access control flaw in Flowise allows authenticated members to retrieve organization owners' full records, including password hashes. The issue is resolved in versions prior to and including 3.1.4.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
6.5
EPSS
<0.01 · top 73% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
12 Sep 2026
last update
12 Sep 2026
CVE ids
CVE-2026-90533other records

Timeline · 1

  1. 12 Sep 2026CVE-2026-90533: Flowise before 3.1.4 contains a broken access control vulnerability in GET /api/v1/organizationuser that allows any authenticated…

Sources · 1

Advisories and databases

  1. 2026-09-12
    CVE-2026-90533: Flowise before 3.1.4 contains a broken access control vulnerability in GET /api/v1/organizationuser that allows any authenticated…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-90533

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
broken-access-control
dates
happened 12 Sep 2026 · first reported 12 Sep 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-90533: Flowise broken access control vulnerability

https://gcdradar.vercel.app/incidents/cve-2026-90533-flowise-broken-access-control-vulnerability · AIR-2026-1373 · closed 2026-09-12

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-09-12
- AI role: Attack on AI
- Products: Flowise
- CVE ids: CVE-2026-90533
- CVSS: 6.5

## Summary

An access control flaw in Flowise allows authenticated members to retrieve organization owners' full records, including password hashes. The issue is resolved in versions prior to and including 3.1.4.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-09-12: CVE-2026-90533: Flowise before 3.1.4 contains a broken access control vulnerability in GET /api/v1/organizationuser that allows any authenticated… (https://nvd.nist.gov/vuln/detail/CVE-2026-90533)

## Sources

- 2026-09-12 NVD: CVE-2026-90533: Flowise before 3.1.4 contains a broken access control vulnerability in GET /api/v1/organizationuser that allows any authenticated… https://nvd.nist.gov/vuln/detail/CVE-2026-90533

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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