What is CVE-2025-71009?

CVE-2025-71009 is a medium-severity vulnerability in Oneflow, classified under Improper Input Validation. CVSS score: 6.2/10. Published 2026-01-29.

How severe is CVE-2025-71009?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Improper input validation in Oneflow

CVE-2025-71009

An input validation vulnerability in the flow.scatter/flow.scatter_add component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted indices.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (4.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Oneflow — versions 0.9.0
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (Not Applicable)
cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2025-71009?: CVE-2025-71009 is a medium-severity vulnerability in Oneflow, classified under Improper Input Validation. CVSS score: 6.2/10. Published 2026-01-29.
How severe is CVE-2025-71009?: Medium severity. CVSS v3 base score is 6.2 out of 10.