CVE-2026-73486 — Flowise before 3.1.3 Code Injection via CSV Agent customReadCSV
Flowise before 3.1.3 contains a code injection vulnerability in the CSV Agent node's customReadCSV parameter that allows authenticated attackers to execute arbitrary Python code…
Published: 2026-08-13 · CVSS: 9.0 · CVSS 4.0
Flowise before 3.1.3 contains a code injection vulnerability in the CSV Agent node's customReadCSV parameter that allows authenticated attackers to execute arbitrary Python code. The validator uses a static regex blocklist that can be bypassed through obfuscation techniques, enabling attackers to execute code in the unsandboxed pyodide environment with full system access.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7