IBM Langflow - Remote Code Execution
CVE-2026-9198
Verified
Description
IBM Langflow OSS 1.0.0 through 1.10.0 contains a remote code execution caused by chaining /api/v1/auto_login and /api/v1/validate/code endpoints, letting unauthenticated attackers execute arbitrary code remotely, exploit requires no authentication.
Severity
Critical
CVSS Score
9.8
Exploit Probability
29%
Affected Product
langflow
Published Date
July 24, 2026
Template Author
yeswehack
CVE-2026-9198.yaml
9.8Score
CVSS Metrics
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE ID:
cve-2026-9198
CWE ID:
cwe-94
Remediation Steps
Update to the latest version beyond 1.10.0.