CVE-2026-13442
Published:July 28, 2026
Updated:August 06, 2026
IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to reuse another user's FAISS namespace to access owner-only vector content and influence later query results. This causes cross-user information disclosure and limited integrity impact through persistent poisoning of returned results.
Affected Packages
langflow (CONDA):
Affected version(s) =1.10.1 <1.10.2Fix Suggestion:
Update to version 1.10.2https://github.com/langflow-ai/langflow.git (GITHUB):
Affected version(s) >=v1.0.0 <v1.10.2Fix Suggestion:
Update to version v1.10.2langflow (PYTHON):
Affected version(s) >=1.0.0 <1.10.2Fix Suggestion:
Update to version 1.10.2Related 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
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
.NET Misconfiguration: Use of Impersonation
EPSS
Base Score:
0.17