CVE-2025-71007
Published: 28 January 2026
Summary
CVE-2025-71007 is a high-severity Improper Input Validation (CWE-20) vulnerability in Oneflow Oneflow. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Application or System Exploitation (T1499.004); ranked at the 10.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Security testing and developer training directly verify and enforce proper input validation, reducing exploitability of injection and malformed-data weaknesses.
Security testing and evaluation at multiple SDLC stages directly detects missing or flawed input validation, with the required remediation process ensuring fixes are applied.
Directly implements checks on information inputs to reject invalid data before processing.
Spam protection mechanisms perform filtering and detection on inbound/outbound messages, directly compensating for missing or weak input validation of unsolicited content.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Input validation flaw directly enables remote application exploitation resulting in endpoint DoS (crash).
NVD Description
An input validation vulnerability in the oneflow.index_add component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Deeper analysisAI
CVE-2025-71007 is an input validation vulnerability (CWE-20) in the oneflow.index_add component of OneFlow v0.9.0. This flaw allows attackers to cause a Denial of Service (DoS) by supplying a crafted input to the affected component. The vulnerability has a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H), reflecting its high availability impact with no effects on confidentiality or integrity.
Attackers can exploit this vulnerability remotely over the network with low complexity and no required privileges or user interaction. Unauthenticated remote actors can trigger the DoS, potentially crashing OneFlow instances and disrupting dependent applications or services.
Advisories and additional details are documented in the provided references, including the OneFlow GitHub issue tracker at https://github.com/Oneflow-Inc/oneflow/issues/10652 and https://github.com/Daisy2ang. Security practitioners should consult these for patch information or workarounds specific to OneFlow v0.9.0.
Details
- CWE(s)