CVE-2026-7873 CRITICAL

CVE-2026-7873: Code Injection Vulnerability in Code Validation Endpoint

Vendor Ibm
Product Langflow OSS
Weakness CWE-94 · Code injection
Published June 30, 2026
Last update July 1, 2026
View on NVD All CVEs

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement.

Key dates

02Disclosure timeline

June 30, 2026 CVE published
July 1, 2026 Record updated