What is the CVSS score of CVE-2025-65891?

CVE-2025-65891 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of AI / ML are affected by CVE-2025-65891?

OneFlow v0.9.0 contains a GPU device validation vulnerability that allows attackers to crash applications using the library's CUDA functions, potentially disrupting machine learning workflows and…

Is there a public PoC exploit available for CVE-2025-65891?

Yes, a public proof-of-concept exploit is available for CVE-2025-65891. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-65891?

Within 24 hours: Identify all systems running OneFlow v0.9.0 and assess whether they expose flow.cuda.get_device_properties() to untrusted input or network interfaces. Within 7 days: Implement network segmentation to restrict access to affected systems and disable GPU device enumeration APIs where possible. Within 30 days: Monitor OneFlow security advisories for patch availability and establish a testing plan for deployment once released; consider migrating to alternative ML frameworks if patching timeline is unacceptable for business operations.

AI / ML CVE-2025-65891

HIGH

Uncontrolled Resource Consumption (CWE-400)

2026-01-28 cve@mitre.org

Denial Of Service AI / ML Oneflow

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 03, 2026 - 17:55 vuln.today

Public exploit code

CVE Published

Jan 28, 2026 - 18:16 nvd

HIGH 7.5

DescriptionCVE.org

A 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() with an invalid or negative device index.

AnalysisAI

A 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() with an invalid or negative device index. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-400 (Uncontrolled Resource Consumption). Affects Oneflow. A 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() with an invalid or negative device index.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2025-65891 vulnerability details – vuln.today

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AI / ML CVE-2025-65891

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code