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PatchSiren cyber security CVE debrief

CVE-2025-71000 Oneflow CVE debrief

CVE-2025-71000 is a HIGH severity vulnerability in OneFlow v0.9.0's flow.cuda.BoolTensor component, allowing attackers to cause a Denial of Service (DoS) via crafted input. The CVE record was published on 2026-01-28T18:16:51.977Z and was last modified on 2026-07-05T02:17:39.580Z. The NVD entry is currently Modified. This vulnerability has a CVSS score of 7.5 and is considered High priority due to its potential for Denial of Service attacks. Users of OneFlow v0.9.0 should review and apply patches to mitigate this vulnerability.

Vendor
Oneflow
Product
OneFlow
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-01-28
Original CVE updated
2026-07-05
Advisory published
2026-01-28
Advisory updated
2026-07-05

Who should care

Users of OneFlow v0.9.0, particularly those responsible for maintaining and securing the affected component, should review and apply patches to mitigate this vulnerability. This includes operators, platform administrators, vulnerability management teams, and security teams who need to assess the risk and implement necessary controls.

Technical summary

The vulnerability is in the flow.cuda.BoolTensor component of OneFlow v0.9.0. It allows attackers to cause a Denial of Service (DoS) via crafted input. The CVSS score is 7.5 with a HIGH severity. The vulnerability's CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. This issue is significant because it can lead to service disruptions, and users of OneFlow v0.9.0 should review and apply patches to mitigate this vulnerability.

Defensive priority

High priority due to HIGH severity and potential for Denial of Service attacks. Immediate attention is required to review and apply patches or implement compensating controls.

Recommended defensive actions

  • Review OneFlow v0.9.0 for updates and apply patches if available
  • Implement compensating controls to detect and prevent Denial of Service attacks
  • Monitor systems for unusual activity
  • Inventory affected systems for remediation
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance

Evidence notes

Evidence is based on the NVD CVE record and a vendor advisory. The CVE record was published on 2026-01-28T18:16:51.977Z and was last modified on 2026-07-05T02:17:39.580Z. The information available is limited to these sources, and further verification is recommended. Defenders should verify the affected scope, severity, and vendor guidance.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-71000 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-71000

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-71000 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-71000

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.