Langflow Vulnerabilities

4 advisories affecting Langflow

4

Total CVEs

3

Critical

1

High

CVE-2026-9198

Jul 17, 2026

Critical 9.8

IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1/auto_login (mints SUPERUSER tokens to any network caller) with /api/v1/validate/code (executes user code via exe...

Read Advisory

CVE-2026-55255

Jun 23, 2026

High 8.4

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenti...

Read Advisory

CVE-2026-0770

Jan 23, 2026

Critical 9.8

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected ins...

Read Advisory

CVE-2025-34291

Dec 5, 2025

Critical 9.4

Langflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_origins='*' with all...

Read Advisory

Never Miss a Critical Alert

CVE advisories, breach reports, and threat intel — delivered daily to your inbox.