CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: May 26, 2025

High

CISA KEV

CVE-2025-3248

Langflow—Langflow

Langflow contains a missing authentication vulnerability in the /api/v1/validate/code endpoint that allows a remote, unauthenticated attacker to execute arbitrary code via crafted HTTP requests.

Required Action

This vulnerability affects a common open-source project, third-party library, or a protocol used by different products. For more information, please see: https://github.com/advisories/GHSA-c995-4fw3-j39m ; https://nvd.nist.gov/vuln/detail/CVE-2025-3248

Vulnerability Overview

Severity: High
CISA KEV: Yes
Ransomware: Unknown
Published: May 5, 2025
KEV Added: May 5, 2025
Due Date: May 26, 2025
Related Articles: 0

Vendor

Langflow