CVE-2026-8056

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated users to override component parameters at runtime via the API. A critical security flaw exists in the parameter filtering mechanism within the applytweaks function...

CVE-2026-7872

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to read arbitrary files including the JWT signing key and forge authentication tokens for any user...

CVE-2026-7755

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow remote code execution due to incomplete validation enforcement on MCP server configuration files...

CVE-2026-7667

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header e.g., filename="../../../target/path" , enabling arbitrary file write operations with...

CVE-2026-7754

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow 1.9.0 could allow server-side request forgery SSRF due to insecure default configuration and incomplete enforcement of the SSRF protection mechanism...

CVE-2026-13448

IBM Langflow OSS 1.0.0 through 1.10.1 Lanflow OSS contains an unauthenticated remote code execution vulnerability in the public flow build endpoint /api/v1/buildpublictmp/flowid/flow . The vulnerability stems from an incomplete denylist in the validatepublicflownocodeexecution function that fails...

CVE-2026-14499

IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input in the Python Interpreter component...

CVE-2026-13448 Langflow is affected by remote code execution, denial of service, path traversal, and exposed credentials due to multiple unauthenticated and insufficiently authorized API endpoints

IBM Langflow OSS 1.0.0 through 1.10.1 Lanflow OSS contains an unauthenticated remote code execution vulnerability in the public flow build endpoint /api/v1/buildpublictmp/flowid/flow . The vulnerability stems from an incomplete denylist in the validatepublicflownocodeexecution function that fails...

EUVD-2026-45308

IBM Langflow OSS 1.0.0 through 1.10.1 Lanflow OSS contains an unauthenticated remote code execution vulnerability in the public flow build endpoint /api/v1/buildpublictmp/flowid/flow . The vulnerability stems from an incomplete denylist in the validatepublicflownocodeexecution function that fails...

EUVD-2026-45306

IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input in the Python Interpreter component...

CVE-2026-14499

IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input in the Python Interpreter component...

CVE-2026-14499

CVE-2026-14499 affects Langflow OSS 1.0.0–1.10.1. An authenticated user could execute arbitrary commands with elevated privileges due to improper validation of user-supplied input in the Python Interpreter component, resulting in OS command injection (CWE-78). IBM’s bulletin assigns CVSS v3.1 bas...

CVE-2026-7667

CVE-2026-7667 affects Langflow OSS versions 1.0.0–1.10.0. An authenticated attacker can cause arbitrary file writes by pointing a flow to an attacker‑controlled URL that returns a crafted Content-Disposition header, allowing writes to any path accessible by the Langflow process (e.g., using filen...

CVE-2026-7667 Path Traversal Vulnerability in API Request Component Content-Disposition Header Processing

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header e.g., filename="../../../target/path" , enabling arbitrary file write operations with...

EUVD-2026-45288

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header e.g., filename="../../../target/path" , enabling arbitrary file write operations with...

CVE-2026-7667

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header e.g., filename="../../../target/path" , enabling arbitrary file write operations with...

CVE-2026-7754

CVE-2026-7754 affects Langflow OSS versions 1.0.0–1.10.0, where SSRF protection could be disabled by default settings, allowing an authenticated user to trigger server-side requests to arbitrary URLs (including metadata endpoints). The IBM bulletin confirms the vulnerability stems from misconfigu...

CVE-2026-7754 SSRF Protection Configuration Vulnerability

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow 1.9.0 could allow server-side request forgery SSRF due to insecure default configuration and incomplete enforcement of the SSRF protection mechanism...

CVE-2026-7754 SSRF Protection Configuration Vulnerability

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow 1.9.0 could allow server-side request forgery SSRF due to insecure default configuration and incomplete enforcement of the SSRF protection mechanism...

EUVD-2026-45286

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow 1.9.0 could allow server-side request forgery SSRF due to insecure default configuration and incomplete enforcement of the SSRF protection mechanism...