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Vulnerability record · CVE-2025-63397 · published 10 November 2025

CVE-2025-63397: Oneflow improper input validation vulnerability

Oneflow · Oneflow

Improper input validation in OneFlow v0.9.0 allows attackers to cause a segmentation fault via adding a Python sequence to the native code during broadcasting/type conversion.

6.5 CVSS 3.1 Medium EPSS 0.33% · top 76.6% CWE-20 · Improper input validation
6.5CVSS 3.1 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 1 tagged exploit
5 Jul 2026Last modified by NVD

Description

Improper input validation in OneFlow v0.9.0 allows attackers to cause a segmentation fault via adding a Python sequence to the native code during broadcasting/type conversion.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Daisy2ang Not Applicable
https://github.com/Oneflow-Inc/oneflow Product
https://github.com/Oneflow-Inc/oneflow/issues/10666 ExploitIssue TrackingPatch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-36736Oneflow vulnerabilityAn issue in the oneflow.permute component of OneFlow-Inc. Oneflow v0.9.1 causes an incorrect calculation when the same dimension operation is perform…EPSS 0.56%7.5CVE-2025-71007Oneflow improper input validation vulnerabilityAn input validation vulnerability in the oneflow.index_add component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a craf…EPSS 0.46%7.5CVE-2025-71003Oneflow improper input validation vulnerabilityAn input validation vulnerability in the flow.arange() component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted …EPSS 0.42%7.5CVE-2025-70999Oneflow uncontrolled resource consumption vulnerabilityA GPU device-ID validation flaw in the flow.cuda.get_device_capability() component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (D…EPSS 0.42%7.5CVE-2025-71000Oneflow uncontrolled resource consumption vulnerabilityAn issue in the flow.cuda.BoolTensor component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.EPSS 0.35%7.5CVE-2025-65891Oneflow uncontrolled resource consumption vulnerabilityA GPU device-ID validation flaw in OneFlow v0.9.0 allows attackers to trigger a Denial of Dervice (DoS) by invoking flow.cuda.get_device_properties()…EPSS 0.60%7.5CVE-2025-65886Oneflow uncontrolled resource consumption vulnerabilityA shape mismatch vulnerability in OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via supplying crafted tensor shapes.EPSS 0.42%7.5CVE-2025-65888Oneflow uncontrolled resource consumption vulnerabilityA dimension validation flaw in the flow.empty() component of OneFlow 0.9.0 allows attackers to cause a Denial of Service (DoS) via a negative or exce…EPSS 0.42%

Source: NIST National Vulnerability Database (record CVE-2025-63397), CISA KEV, FIRST EPSS (scores of 2026-09-30). This page is refreshed as NVD updates the record.