---
id: CVE-2026-7755
title: >-
  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.
summary: >-
  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.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
published: '2026-07-17'
updated: '2026-07-18'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-7755'
references:
  - url: 'https://www.ibm.com/support/pages/node/7278932'
    label: psirt@us.ibm.com
tags:
  - nvd
epss: 0.00746
epssPercentile: 0.53391
ingestedAt: '2026-07-18T21:25:08.053Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.