CVE-2026-73484 — Flowise before 3.1.3 Sandbox Escape via Pandas Methods
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.…
Published: 2026-08-13 · CVSS: 8.6 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7