EXPLOIT-CVE-2026-9198

CVE-2026-9198 — IBM Langflow OSS Unauthenticated RCE Proof-of-concept exploit and a self-contained Docker lab for CVE-2026-9198 , an unauthenticated remote code execution vulnerability in IBM Langflow OSS. The exploit chains two endpoints — autologin which hands out a SUPERUSER token to anyone an...

CVE-2026-9198

CVE-2026-9198 Vulnerability cause: IBM Langflow OSS is an open-source software specifically used for building and deploying Agent automation workflows. IBM Langflow OSS from 1.0.0 to 1.10.0 has automatic login enabled by default autologin is true. In this mode, accessing the /api/v1/autologin...

CVE-2026-9198

CVE-2026-9198 - IBM Langflow Unauthenticated RCE via Auto-Login Bypass Educational PoC This repository provides an educational proof of concept for CVE-2026-9198 affecting IBM Langflow OSS. The PoC poc.py demonstrates how an unauthenticated attacker can chain: 1. GET/POST /api/v1/autologin return...

CVE-2026-9198

🚨 CVE-2026-9198 IBM Langflow OSS Unauthenticated RCE via Auto-Login Bypass 📋 Overview CVE-2026-9198 is a critical unauthenticated Remote Code Execution RCE vulnerability in IBM Langflow OSS. This exploit chains two vulnerabilities: CVE-2026-9103 : Auto-login bypass that grants superuser JWT token...

VulnCheck KEV: CVE-2026-7873

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement...

EUVD-2026-104676

IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or hijack an entire conversation session by reassigning its session...

CVE-2026-107366

IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or hijack an entire conversation session by reassigning its session...

CVE-2026-107366

IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or hijack an entire conversation session by reassigning its session...

PT-2026-117699

IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or hijack an entire conversation session by reassigning its session...

EUVD-2026-94129

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to obtain sensitive information due to insufficiently protected credentials...

EUVD-2026-94126

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code due to an incomplete blocklist in the code security scanner...

EUVD-2026-94123

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper input validation...

EUVD-2026-94127

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in code, resulting in a sandbox escape...

EUVD-2026-94131

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code due to improper control of code generation...

CVE-2026-97673

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper input validation...

CVE-2026-97674

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary OS commands due to improper neutralization of special elements used in an OS command 'Code Injection', aka improper control of code generation...

CVE-2026-97676

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in code, resulting in a sandbox escape...

CVE-2026-97678

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper input validation...

CVE-2026-97678

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper input validation...

CVE-2026-97674

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary OS commands due to improper neutralization of special elements used in an OS command 'Code Injection', aka improper control of code generation...