CVE-2026-10561
Published:June 22, 2026
Updated:October 10, 2026
IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined with an authentication bypass that allows an unauthenticated attacker to execute arbitrary code on the host system, resulting in complete compromise
Affected Packages
https://github.com/langflow-ai/langflow.git (GITHUB):
Affected version(s) >=1.0.16.dev20240826 <v1.10.1Fix Suggestion:
Update to version v1.10.1langflow (PYTHON):
Affected version(s) >=0.0.31 <1.10.1Fix Suggestion:
Update to version 1.10.1lfx (PYTHON):
Affected version(s) >=1.10.0rc0 <1.10.1Fix Suggestion:
Update to version 1.10.1Do you need more information?
Contact UsCVSS v4
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
EPSS
Base Score:
0.82