CVE-2026-10140 — Cross-Tenant API Key Reuse and Billing Fraud in Langflow Voice Mode Subsystem

CVE-2026-10140

Cross-Tenant API Key Reuse and Billing Fraud in Langflow Voice Mode Subsystem PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
IBM / Langflow OSS	affected 1.0.0 through 1.10.0

CWE

CWE-639

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.