CVE-2026-56273

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...

CVE-2026-56273

Flowise prior to 3.1.0 is affected by a path traversal in its Faiss and SimpleStore vector store implementations. The vulnerability arises from unsanitized basePath parameters accepted from authenticated users, enabling attackers with valid API tokens to write vector store data to arbitrary files...

Directory Traversal

Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Directory Traversal via the vector store path handling in Faiss.ts and SimpleStore.ts. An attacker can read from or write to unintended filesystem locations by supplying a crafted basePath wh...

GHSA-W6V6-49GH-MC9W Flowise: Path Traversal in Vector Store basePath

Summary The Faiss and SimpleStore LlamaIndex vector store implementations accept a basePath parameter from user-controlled input and pass it directly to filesystem write operations without any sanitization. An authenticated attacker can exploit this to write vector store data to arbitrary locatio...