What is the CVSS score of CVE-2025-65886?

CVE-2025-65886 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: 0.1%.

Which versions of Oneflow are affected by CVE-2025-65886?

CVE-2025-65886 is a denial-of-service vulnerability affecting OneFlow v0.9.0 that allows attackers to crash services through malformed tensor inputs.

Is there a public PoC exploit available for CVE-2025-65886?

Yes, a public proof-of-concept exploit is available for CVE-2025-65886. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-65886?

Within 24 hours: Inventory all systems running OneFlow v0.9.0 and assess exposure to untrusted input sources. Within 7 days: Implement network segmentation to restrict OneFlow service access to trusted internal systems only, and deploy input validation mechanisms. Within 30 days: Monitor vendor communications for patch availability and prepare upgrade testing; evaluate alternative ML frameworks if OneFlow roadmap is unclear.

Oneflow CVE-2025-65886

HIGH

Uncontrolled Resource Consumption (CWE-400)

2026-01-28 cve@mitre.org

Denial Of Service Oneflow

7.5

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

7.5 HIGH

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

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 - 18:00 vuln.today

Public exploit code

CVE Published

Jan 28, 2026 - 17:16 nvd

HIGH 7.5

DescriptionCVE.org

A shape mismatch vulnerability in OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via supplying crafted tensor shapes.

AnalysisAI

A shape mismatch vulnerability in OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via supplying crafted tensor shapes. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-400 (Uncontrolled Resource Consumption). Affects Oneflow. A shape mismatch vulnerability in OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via supplying crafted tensor shapes.