CVE-2025-65890: Oneflow

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A device-ID validation flaw in OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) by calling flow.cuda.synchronize() with an invalid or out-of-range GPU device index.

Affected products

• Oneflow Oneflow: version 0.9.0 only

Published 2026-01-28. Last modified 2026-07-05.