How severe is CVE-2025-65888?

CVE-2025-65888 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-65888 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-65888?

CVE-2025-65888 affects Oneflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-65888?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-65888 have an EU (EUVD) identifier?

Yes. CVE-2025-65888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206481.

When was CVE-2025-65888 published?

CVE-2025-65888 was published on 2026-01-28 and last updated on 2026-07-05.

CVE-2025-65888

CVE-2025-65888 is a high-severity vulnerability in Oneflow with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206481
Weakness: CWE-400
Affected product: Oneflow
Published: 2026-01-28
Last modified: 2026-07-05

Description

A dimension validation flaw in the flow.empty() component of OneFlow 0.9.0 allows attackers to cause a Denial of Service (DoS) via a negative or excessively large dimension value.

Frequently asked questions

What is CVE-2025-65888?: A dimension validation flaw in the flow.empty() component of OneFlow 0.9.0 allows attackers to cause a Denial of Service (DoS) via a negative or excessively large dimension value.
How severe is CVE-2025-65888?: CVE-2025-65888 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-65888 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-65888?: CVE-2025-65888 affects Oneflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-65888?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-65888 have an EU (EUVD) identifier?: Yes. CVE-2025-65888 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206481.
When was CVE-2025-65888 published?: CVE-2025-65888 was published on 2026-01-28 and last updated on 2026-07-05.

References

EU advisories (EUVD)

http://oneflow.com

Affected products (1)

cpe:2.3:a:oneflow:oneflow:0.9.0:*:*:*:*:*:*:*

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