EUVD-2026-53547

Langflow: Weak Fernet Key via random.seed...

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...

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 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...

CVE-2026-9198

CVE-2026-9198 - IBM Langflow OSS 未认证远程代码执行（RCE） 影响 IBM Langflow OSS 的严重未认证远程代码执行漏洞。 该漏洞源于以下两个弱点的组合利用： 1. /api/v1/autologin 可向未认证的网络调用者签发具有特权的 SUPERUSER Bearer 令牌。 2. /api/v1/validate/code 会在不安全的执行上下文中处理攻击者控制的 Python 代码。 一旦组合利用，这些弱点就可能导致以 Langflow 后端进程的权限执行任意 Python 代码。 该漏洞的 CVSS v3.1 评分为 9.8（严重）...

Exploit for Code Injection in Langflow

CVE-2026-17633 & CVE-2026-17632 — IBM Langflow OSS RCE Fo...

EUVD-2026-78164

IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges UID=0 on the Langflow server by submitting components containing socket or urllib imports. This enables: 1 AWS credential theft via IMDSv1 SSRF with full IAM role permissions, 2 arbitra...

CVE-2026-12944

IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges UID=0 on the Langflow server by submitting components containing socket or urllib imports. This enables: 1 AWS credential theft via IMDSv1 SSRF with full IAM role permissions, 2 arbitra...

CVE-2026-12944 Incomplete Security Scanner Blocklist Enables Network-Based Code Execution

IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges UID=0 on the Langflow server by submitting components containing socket or urllib imports. This enables: 1 AWS credential theft via IMDSv1 SSRF with full IAM role permissions, 2 arbitra...

CVE-2026-12763

IBM Langflow OSS 1.0.0 through 1.11.5 could allow an authenticated attacker to access another user's MCP server context due to improper cache key isolation in the MCP Tools component...

CVE-2026-12766

IBM Langflow OSS 1.0.0 through 1.11.2 is vulnerable to server-side request forgery SSRF. This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-12767

IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery SSRF. This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

EUVD-2026-78087

IBM Langflow OSS 1.0.0 through 1.11.5 could allow an authenticated attacker to access another user's MCP server context due to improper cache key isolation in the MCP Tools component...

EUVD-2026-78086

IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery SSRF. This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

EUVD-2026-78084

IBM Langflow OSS 1.0.0 through 1.11.2 is vulnerable to server-side request forgery SSRF. This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

EUVD-2026-78083

IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery SSRF. This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

PT-2026-91457

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.5 Description An authenticated attacker can access the MCP server context of another user. This issue occurs due to improper cache key isolation within the MCP Tools component. Recommendations Updat...

PT-2026-91736

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.10.0 Description An incomplete security scanner blocklist allows attackers to execute arbitrary Python code with root privileges UID=0 on the server by submitting components that import socket or urlli...

PT-2026-91459

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.2 Description An authenticated attacker can perform server-side request forgery SSRF, a flaw that allows the system to be coerced into making unauthorized requests. This can be used for network...