CVE-2025-71011Public exploit

Process crash via negative tensor dimensions

Published Jan 29, 2026 · Updated Jan 29, 2026

Improper input validation in OneFlow 0.9.0 tensor constructors allows local users to crash a process with negative dimensions. The new_empty, new_ones, and new_zeros methods accept negative shape dimensions until ConstantKernel checks a negative element count and aborts the process. Exploitation requires local invocation of the affected methods, and the demonstrated consequence is limited to termination of that process.

CVSS severity6.2
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in OneFlow 0.9.0 tensor constructors allows local users to crash a process with negative dimensions. The new_empty, new_ones, and new_zeros methods accept negative shape dimensions until ConstantKernel checks a negative element count and aborts the process. Exploitation requires local invocation of the affected methods, and the demonstrated consequence is limited to termination of that process.

The record

CVE
CVE-2025-71011
Published
Jan 29, 2026
Updated
Jan 29, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-20, T1499
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.2CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-20Improper Input Validation
T1499Endpoint Denial of Service

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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