What is CVE-2025-65887?

CVE-2025-65887 is a medium-severity vulnerability in Oneflow, classified under Divide By Zero. CVSS score: 6.5/10. Published 2026-01-28.

How severe is CVE-2025-65887?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Oneflow

CVE-2025-65887

A division-by-zero vulnerability in the flow.floor_divide() component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted input tensor with zero.

EPSS: 0.003 (22.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

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

Weakness classification (CWE)

CWE-369 — Divide By Zero
CWE-639 — Authorization Bypass Through User-Controlled Key

References

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

Frequently asked questions

What is CVE-2025-65887?: CVE-2025-65887 is a medium-severity vulnerability in Oneflow, classified under Divide By Zero. CVSS score: 6.5/10. Published 2026-01-28.
How severe is CVE-2025-65887?: Medium severity. CVSS v3 base score is 6.5 out of 10.