CVE-2026-73485: Flowise before 3.1.3 Remote Code Execution via Airtable Agent
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-73485?
CVE-2026-73485 has a risk severity rating of 93, indicating a critical vulnerability.
How do I fix CVE-2026-73485?
To mitigate CVE-2026-73485, upgrade to Flowise version 3.1.3 or later, which addresses this vulnerability.
What type of vulnerability is CVE-2026-73485?
CVE-2026-73485 is a code injection vulnerability allowing remote code execution via the Airtable Agent.
Who is affected by CVE-2026-73485?
CVE-2026-73485 affects users of Flowise versions prior to 3.1.3.
What can attackers do with CVE-2026-73485?
Attackers can execute arbitrary Python code by bypassing the pythonCodeValidator blocklist using obfuscation techniques.