ByteOS Network

NVD Vulnerability Details :

CVE-2026-10140

Analyzed

Source-psirt@us.ibm.com

Published At-30 Jun, 2026 | 20:17

Updated At-02 Jul, 2026 | 16:43

IBM Langflow OSS 1.0.0 through 1.10.0 voice mode contains improper shared-state handling that allows reuse of API clients across tenant boundaries. An authenticated attacker can manipulate cache state to cause requests from other users to be processed using incorrect upstream API credentials, leading to cross-tenant billing and accountability misattribution.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	9.6	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
			N/A

Type: Secondary

Version: 3.1

Base score: 9.6

Base severity: CRITICAL

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

CPE Matches

langflow>>langflow>>Versions from 1.0.0(inclusive) to 1.10.0(inclusive)

cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-639	Secondary	psirt@us.ibm.com

CWE ID: CWE-639

Type: Secondary

Source: psirt@us.ibm.com

References

Hyperlink	Source	Resource
https://www.ibm.com/support/pages/node/7278209	psirt@us.ibm.com	Vendor Advisory

Hyperlink: https://www.ibm.com/support/pages/node/7278209

Source: psirt@us.ibm.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History