gcdRadar
archive/Patch now/AIR-2026-0580
closedclosed 16 Apr 2026Patch now2 Disclosed vulnerabilityAI

Flowise Vector Store Path Traversal Vulnerability

Flowise

Faiss and SimpleStore vector store implementations in Flowise accept unsanitized basePath parameters. This allows authenticated attackers to perform arbitrary file write operations on the server.

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
16 Apr 2026
last update
16 Apr 2026

Timeline · 1

  1. 16 Apr 2026GHSA-w6v6-49gh-mc9w: Flowise: Path Traversal in Vector Store basePath

Sources · 1

Advisories and databases

  1. 2026-04-16
    GHSA-w6v6-49gh-mc9w: Flowise: Path Traversal in Vector Store basePath
    GitHub Advisory Database · github.com/advisories/GHSA-w6v6-49gh-mc9w

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
path-traversalghsa-w6v6-49gh-mc9w
dates
happened 16 Apr 2026 · first reported 16 Apr 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 Vector Store Path Traversal Vulnerability

https://gcdradar.vercel.app/incidents/flowise-vector-store-path-traversal-vulnerability · AIR-2026-0580 · closed 2026-04-16

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-04-16
- AI role: Attack on AI
- Products: Flowise

## Summary

Faiss and SimpleStore vector store implementations in Flowise accept unsanitized basePath parameters. This allows authenticated attackers to perform arbitrary file write operations on the server.

## What to do

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

## Latest updates

- 2026-04-16: GHSA-w6v6-49gh-mc9w: Flowise: Path Traversal in Vector Store basePath (https://github.com/advisories/GHSA-w6v6-49gh-mc9w)

## Sources

- 2026-04-16 GitHub Advisory Database: GHSA-w6v6-49gh-mc9w: Flowise: Path Traversal in Vector Store basePath https://github.com/advisories/GHSA-w6v6-49gh-mc9w

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

Related

  1. closed
    Flowise Flowise MCP security bypass leads to RCE

    Patch now · Disclosed · since 14 May 2026

    AI
  2. closed5.3
    Flowise CVE-2026-8027: Authorization bypass in FlowiseAI Flowise user controller handler

    Patch now · Disclosed · since 6 May 2026 · CVE-2026-8027

    AI
  3. closed3.7
    Flowise CVE-2026-8028: Information disclosure vulnerability in FlowiseAI Flowise

    Patch now · Disclosed · since 6 May 2026 · CVE-2026-8028

    AI
  4. closed6.3
    Flowise Flowise API response handler exposes bcrypt password hashes

    Patch now · Disclosed · since 6 May 2026 · CVE-2026-8026

    AI
  5. closed7.5
    Flowise CVE-2026-41275: Cleartext password reset link in Flowise

    Patch now · Disclosed · since 23 Apr 2026 · CVE-2026-41275

    AI
  6. closed9.8
    Flowise CVE-2026-41264: Flowise CSV Agent Prompt Injection RCE

    Patch now · Disclosed · since 21 Apr 2026 · updated 23 Apr 2026 · CVE-2026-41264

    AI