CRITICAL 9.6 NVD
CVE-2026-12944
IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges (UID=0) on the Langflow server by submitting com
IBM Langflow OSS 1.0.0 through 1.10.0 can allow attackers to execute arbitrary Python code with root privileges (UID=0) on the Langflow server by submitting components containing socket or urllib imports. This enables: (1) AWS credential theft via IMDSv1 SSRF with full IAM role permissions, (2) arbitrary file exfiltration from the container filesystem, and (3) lateral movement to internal services (PostgreSQL, Redis) within the Docker network. The scanner incorrectly returns "validated": true, providing a false security signal.
References
This critical severity vulnerability with a CVSS score of 9.6 was published on 2026-09-14 via NVD.
Risk Timeline
CVE Disclosed2026-09-14 · 0 days ago
Remediation Resources
Analysis & PoC
www.ibm.com/support/pages/node/7278919
vulnfeed aggregates 10822 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.