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Vulnerabilities CVE-2026-73485

CVE-2026-73485

Critical
Open
TLP:CLEAR

Flowise before 3.1.3 Remote Code Execution via Airtable Agent

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Description

Flowise before 3.1.3 contains a code injection vulnerability in the Airtable Agent node that allows unauthenticated attackers to execute arbitrary Python code by bypassing the pythonCodeValidator blocklist through obfuscation techniques. Attackers can send crafted prompts to a chatflow using the Airtable Agent node to inject malicious Python code that executes in an unsandboxed pyodide environment with full access to the host operating system.

Details

CVSS Score
9.0
CVSS Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Confidence
90%
Published
Aug 13, 2026
Last Modified
Aug 13, 2026
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