gcdRadar
archive/Patch now/AIR-2026-0879
closedclosed 4 Aug 2026Patch now2 Disclosed vulnerabilityAI

Flowise IDOR vulnerability exposes payment and profile data

Flowise

An insecure direct object reference vulnerability exists in Flowise allowing attackers to retrieve sensitive customer payment information. The flaw bypasses authorization checks through the customerId parameter.

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

fix status
Fix status unknown
first report
4 Aug 2026
last update
4 Aug 2026

Timeline · 1

  1. 4 Aug 2026GHSA-2364-jh4q-m9vm: Flowise: IDOR vulnerability exists at the GET /api/v1/organization/customer-default-source endpoint

Sources · 1

Advisories and databases

  1. 2026-08-04
    GHSA-2364-jh4q-m9vm: Flowise: IDOR vulnerability exists at the GET /api/v1/organization/customer-default-source endpoint
    GitHub Advisory Database · github.com/advisories/GHSA-2364-jh4q-m9vm

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
idorghsa-2364-jh4q-m9vm
dates
happened 4 Aug 2026 · first reported 4 Aug 2026
origin
GitHub Advisory Database
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 07:00Z · updated 2026-10-18 07:00Z

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
# Flowise IDOR vulnerability exposes payment and profile data

https://gcdradar.vercel.app/incidents/flowise-idor-vulnerability-exposes-payment-and-profile-data · AIR-2026-0879 · closed 2026-08-04

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-08-04
- AI role: Attack on AI
- Products: Flowise

## Summary

An insecure direct object reference vulnerability exists in Flowise allowing attackers to retrieve sensitive customer payment information. The flaw bypasses authorization checks through the customerId parameter.

## What to do

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

## Latest updates

- 2026-08-04: GHSA-2364-jh4q-m9vm: Flowise: IDOR vulnerability exists at the GET /api/v1/organization/customer-default-source endpoint (https://github.com/advisories/GHSA-2364-jh4q-m9vm)

## Sources

- 2026-08-04 GitHub Advisory Database: GHSA-2364-jh4q-m9vm: Flowise: IDOR vulnerability exists at the GET /api/v1/organization/customer-default-source endpoint https://github.com/advisories/GHSA-2364-jh4q-m9vm

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

Related

  1. closed8.6
    Flowise CVE-2026-73484: Flowise pythonCodeValidator sandbox escape vulnerability

    Patch now · Disclosed · since 13 Aug 2026 · CVE-2026-73484

    AI
  2. closed6.3
    Flowise CVE-2026-73603: Chatflow visibility bypass in Flowise TTS endpoint

    Patch now · Disclosed · since 13 Aug 2026 · CVE-2026-73603

    AI
  3. closed9.0
    Flowise CVE-2026-73486: Code injection in Flowise CSV Agent node

    Patch now · Disclosed · since 13 Aug 2026 · CVE-2026-73486

    AI
  4. closed7.1
    Flowise CVE-2026-73604: Incomplete credential redaction in Flowise API

    Patch now · Disclosed · since 13 Aug 2026 · CVE-2026-73604

    AI
  5. closed9.9
    Flowise CVE-2026-73602: Sandbox escape and code execution in Flowise

    Patch now · Disclosed · since 13 Aug 2026 · CVE-2026-73602

    AI
  6. closed9.0
    Flowise CVE-2026-73601: Remote code execution in Flowise Custom MCP node

    Patch now · Disclosed · since 13 Aug 2026 · CVE-2026-73601

    AI