CVE-2026-56273

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N                                    

Vulnerability 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.

Vulnerability Details

Published Date

July 08, 2026

Last Modified

July 08, 2026

CWE ID

CWE-22

Source

NVD

Vendor

Flowise

Product

Flowise

External References

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-w6v6-49gh-mc9w
https://www.vulncheck.com/advisories/flowise-path-traversal-in-vector-store-basepath-parameter

CVE-2026-56273

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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