SEPTEMBER 20, 2026
Live Feed
Back to database
Case File

CVE-2026-56273

MEDIUM · CVSS 6.5 EPSS 0.33% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-08 · Last synced 2026-08-07

CyberRota Analysis

AI-Generated

Flowise versions prior to 3.1.0 are susceptible to a path traversal vulnerability in the Faiss and SimpleStore vector store implementations, allowing authenticated users with valid API tokens to manipulate the basePath parameter. This flaw could lead to unauthorized file writes, potentially resulting in code execution or data exfiltration. Organizations using affected versions should prioritize patching to mitigate risks associated with this vulnerability.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
code execution
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-56273
Severity
MEDIUM
CVSS
6.5
EPSS
0.33%

Original NVD 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.