TI-2025-40499 Aliases CVE-2025-65887 GHSA-pp3q-3fph-xpqh

A division-by-zero vulnerability in the flow.floor_divide() component of OneFlow v0.9.0…

LOW 29CWE-639Published 2026-01-28 · Updated 2026-07-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Security bypass, Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639 and CWE-369.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00345 28th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:oneflow:oneflow:0.9.0:::::::*	0.9.0	Vulnerable	Oneflow

cpe:2.3:a:oneflow:oneflow:0.9.0:*:*:*:*:*:*:* Versions 0.9.0 Vulnerable ·Oneflow

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-65887
2026-10-03 Alias added: GHSA-pp3q-3fph-xpqh

References

Exploit 1

https://github.com/Oneflow-Inc/oneflow/issues/10665

Other 2

TI-2025-43197 An input validation vulnerability in the oneflow.index_add component of OneFlow v0.9.0… CVSS 3.1HIGH 7.5
TI-2025-43193 An input validation vulnerability in the flow.arange() component of OneFlow v0.9.0 allows… CVSS 3.1HIGH 7.5
TI-2025-43196 A floating point exception (FPE) in the oneflow.reshape component of OneFlow v0.9.0… CVSS 3.1MEDIUM 6.5
TI-2025-43195 A floating point exception (FPE) in the oneflow.view component of OneFlow v0.9.0 allows… CVSS 3.1MEDIUM 6.5
TI-2025-43194 A segmentation violation in the oneflow.logical_or component of OneFlow v0.9.0 allows… CVSS 3.1MEDIUM 6.5
TI-2025-43192 A floating-point exception (FPE) in the flow.column_stack component of OneFlow v0.9.0… CVSS 3.1MEDIUM 6.5

See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences