Vulnerability DatabaseCVE-2026-107327
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CVE-2026-107327
Published:October 29, 2026
Updated:November 04, 2026
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote authenticated attacker to execute arbitrary code due to missing authorization.
Affected Packages
langflow-base (CONDA):
Affected version(s) >=1.12.0 <1.12.5
Fix Suggestion:
Update to version 1.12.5
https://github.com/langflow-ai/langflow.git (GITHUB):
Affected version(s) >=v1.13.0.dev0 <v1.13.0
Fix Suggestion:
Update to version v1.13.0
https://github.com/langflow-ai/langflow.git (GITHUB):
Affected version(s) =v1.11.0 <v1.12.5 || >=v1.11.0.dev46 <v1.12.5
Fix Suggestion:
Update to version v1.12.5
langflow-base (PYTHON):
Affected version(s) >=1.13.0.dev0 <1.13.0
Fix Suggestion:
Update to version 1.13.0
langflow-base (PYTHON):
Affected version(s) >=0.11.0rc3 <1.12.5 || >=0.11.0 <1.12.5 || >=1.12.0rc0 <1.12.5 || >=1.12.0 <1.12.5 || >=1.11.0.dev46 <1.12.5
Fix Suggestion:
Update to version 1.12.5
Related Resources (1)
https://www.ibm.com/support/pages/node/7293016
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CVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
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:
9.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
0.67