Skip to main content
← All vulnerabilities
CVE-2026-73484

Flowise before 3.1.3 Sandbox Escape via Pandas Methods

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 3.1.3
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: total

Summary

Flowise before 3.1.3 contains a sandbox escape vulnerability in pythonCodeValidator.ts that fails to block native Pandas DataFrame methods like to_csv, to_json, pipe, and query. Authenticated attackers can exploit this to exfiltrate uploaded CSV data or write arbitrary files to the server filesystem.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • FlowiseAI Flowise

    fixed in 3.1.3

References 2

GitHub · FlowiseAI/Flowise

vulncheck.com