VULNERABILITY INTELLIGENCE
CVE-2026-10140
CVSS score9.6 CRITICAL
EPSS probability0.35%
CISA KEVNot currently listed
Published2026-06-30
Last modified2026-08-11
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
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.
Weakness classification
- CWE-639: Authorization Bypass Through User-Controlled Key
Primary references
- psirt@us.ibm.com — Vendor Advisory