CVE-2026-104309
Published:October 29, 2026
Updated:October 30, 2026
IBM Langflow OSS 1.0.0 through 1.12.3 could allow a remote authenticated attacker to obtain sensitive information due to improper limitation of a pathname to a restricted directory.
Affected Packages
https://github.com/langflow-ai/langflow.git (GITHUB):
Affected version(s) >=v1.13.0.dev0 <v1.13.0Fix Suggestion:
Update to version v1.13.0https://github.com/langflow-ai/langflow.git (GITHUB):
Affected version(s) >=v1.4.1.dev4 <v1.12.4 || >=1.4.2 <v1.12.4Fix Suggestion:
Update to version v1.12.4langflow-base (PYTHON):
Affected version(s) >=0.4.2 <1.12.4Fix Suggestion:
Update to version 1.12.4lfx-bundles (PYTHON):
Affected version(s) >=1.0.0 <1.1.34Fix Suggestion:
Update to version 1.1.34lfx (PYTHON):
Affected version(s) >=0.1.0 <1.12.4 || >=1.10.0rc0 <1.12.4 || >=1.11.0.dev0 <1.12.4Fix Suggestion:
Update to version 1.12.4Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory
EPSS
Base Score:
0.59