Description
Flowise before 3.1.0 contains a path traversal vulnerability in Faiss and SimpleStore vector store implementations that accept unsanitized basePath parameters from authenticated users. Attackers with valid API tokens can write vector store data to arbitrary filesystem locations, potentially enabling code execution or data exfiltration.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Flowise | Flowise | < 3.1.0 | 3.1.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | flowise | < 3.1.0 | 3.1.0 | GHSA-w6v6-49gh-mc9w |
| npm | flowise-components | < 3.1.0 | 3.1.0 | GHSA-w6v6-49gh-mc9w |
Advisories 1
- WID-SEC-2026-1145 Flowise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 12, 2026
References
- GitHub Security Advisory (GHSA-w6v6-49gh-mc9w) vendor-advisory
- VulnCheck Advisory: Flowise - Path Traversal in Vector Store basePath Parameter third-party-advisory