---
title: "Discussion on \"CVE-2026-33017: How I Found an Unauthenticated RCE in Langflow by Reading the Code They Already Fixed\" | Hashnode"
description: "Discussion on \"CVE-2026-33017: How I Found an Unauthenticated RCE in Langflow by Reading the Code They Already Fixed\". How I found a Critical RCE in Langflow by checking the code path that the previous CISA KEV fix missed. One curl request, no auth, full compromise."
url: "https://hashnode.com/posts/cve-2026-33017-how-i-found-an-unauthenticated-rce-in-langflow-by-reading-the-code-they-already-fixed/69bbcf228c55d6eefbccbc2d"
---

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# [CVE-2026-33017: How I Found an Unauthenticated RCE in Langflow by Reading the Code They Already Fixed](https://aviraxroot.hashnode.dev/cve-2026-33017-how-i-found-an-unauthenticated-rce-in-langflow-by-reading-the-code-they-already-fixed?utm_source=hashnode&utm_medium=feed)

How I found a Critical RCE in Langflow by checking the code path that the previous CISA KEV fix missed. One curl request, no auth, full compromise.

Mar 19 · 9 min read · aviraxroot.hashnode.dev  
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## Written by

[aviral srivastava](https://hashnode.com/@aviralxroot)

@aviralxroot · Sunnyvale, USA

  
[View profile](https://hashnode.com/@aviralxroot)

Offensive AI Security & Exploit Development

I explore the offensive side of cybersecurity through exploit research, AI security, and vulnerability discovery. Here, I document real bugs, attack paths, and technical deep dives into how modern software and AI systems fail.

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