Vulnerability DatabaseCVE-2026-19294
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CVE-2026-19294
Published:August 28, 2026
Updated:September 24, 2026
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.
Affected Packages
langflow (CONDA):
Affected version(s) >=1.10.1 <1.11.2
Fix Suggestion:
Update to version 1.11.2
langflow (PYTHON):
Affected version(s) >=1.0.0 <1.11.2
Fix Suggestion:
Update to version 1.11.2
Related Resources (1)
https://www.ibm.com/support/pages/node/7284579
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Authorization Bypass Through User-Controlled Key
CWE-639
EPSS
Base Score:
0.24