CVE-2026-10140
Cross-Tenant API Key Reuse and Billing Fraud in Langflow Voice Mode Subsystem
Description
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.
INFO
Published Date :
June 30, 2026, 7:55 p.m.
Last Modified :
June 30, 2026, 7:55 p.m.
Remotely Exploit :
Yes !
Source :
ibm
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 9a959283-ebb5-44b6-b705-dcc2bbced522 |
Solution
- Upgrade IBM Langflow OSS to a patched version.
- Review and secure API client configurations.
- Implement strict tenant isolation for shared resources.
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