High severity8.8NVD Advisory· Published Aug 13, 2026· Updated Sep 3, 2026
CVE-2026-73485
CVE-2026-73485
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2- github.com/FlowiseAI/Flowise/security/advisories/GHSA-c5hr-rc98-xp3gnvdExploitVendor Advisory
- www.vulncheck.com/advisories/flowise-before-remote-code-execution-via-airtable-agentnvdThird Party Advisory
News mentions
2- ⚡ Weekly Recap: Chinese Spy Proxy, AI Agents Go Off-Task, Router Backdoors and MoreThe Hacker News · Aug 31, 2026
- Flowise: Ten RCE and Data Exposure Vulnerabilities Disclosed TogetherVypr Intelligence · Aug 13, 2026