Exploit for CVE-2026-33017

kitploit · 2026-08-28

Description

Unauthenticated RCE in Langflow ≤ 1.8.2 allows remote code execution on the server.

Entry point

Parameterdata · request body

Path/api/v1/build_public_tmp/{flow_id}/flow

Unauthenticated remote code execution via attacker-supplied flow data executed server-side in a CustomComponent Python block.

Affected Langflow versions

Langflow< 1.8.2

All known vulnerabilities by product

CVSS 9.8 for CVE-2026-33017

9.8

HIGH SEVERITY

Version 3.1

VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector:NETWORK

Attack Complexity:LOW

Attack Requirements:NONE

Privileges Required:NONE

User Interaction:NONE

EPSS Score

96.2%higher than 99.9% of all CVEs

Updated 2026-08-30

CVE Information

Exploit Details

Modified:2026-08-28 16:02

Last Seen:2026-08-28 17:30

Reporter:KitPloit

Tags

Langflowunauthenticated RCEremote code executioncritical severityversion 1.8.2

Other exploits for CVE-2026-33017

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CVE-2026-33017-Langflop

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CVE-2026-33017-PoC

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Exploit Code

MARKDOWN10 lines

## https://sploitus.com/exploit?id=KITPLOIT:TOOLS-GITHUB-0XBLACKASH-CVE-2026-33017
# 🚨 CVE-2026-33017 - Esecuzione Remota di Codice Non Autenticata Critica in Langflow

![langflow](https://assets.kitploit.com/production/public/readmes/42495/848f522dd26dfaee06bee799e662edb042894ad8c9f9aa917078d6143071bd6a.jpg) ![Severity](https://img.shields.io/badge/Severity-Critical-red?style=for-the-badge) ![Affected](https://img.shields.io/badge/Langflow-%E2%89%A41.8.2-red?style=for-the-badge) ![Type](https://img.shields.io/badge/Exploit%20Type-Unauthenticated%20RCE-blue?style=for-the-badge)

**Langflow** versioni **≤ 1.8.2** contengono una grave vulnerabilità di sicurezza che consente ad **attaccanti non autenticati** di ottenere **Esecuzione Remota di Codice (RCE)** sul server.

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### 📊 Dettagli della Vulnerabilità