CVE-2026-65110Hinoki check available

Code execution via malicious checkpoint files

Published Oct 13, 2026 · Updated Oct 13, 2026

Code execution in NVIDIA Megatron-LM checkpoint loading allows attackers to run arbitrary code by supplying a malicious file for a user to load. The CNA identifies untrusted deserialization but does not name the affected function or unsafe operation, and its vendor reference was inaccessible. Loading the crafted checkpoint is the documented trigger; execution exposes data to reading and tampering, while the published assessment assumes local low-privilege access.

CVSS severity7.8
High
EPSS probability0.23%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
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Summary

What happened

Code execution in NVIDIA Megatron-LM checkpoint loading allows attackers to run arbitrary code by supplying a malicious file for a user to load. The CNA identifies untrusted deserialization but does not name the affected function or unsafe operation, and its vendor reference was inaccessible. Loading the crafted checkpoint is the documented trigger; execution exposes data to reading and tampering, while the published assessment assumes local low-privilege access.

The record

CVE
CVE-2026-65110
Published
Oct 13, 2026
Updated
Oct 13, 2026
Vendor
DPDK Project
Product
Megatron-LM
Classifications
CWE-502, T1204.002
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 to 17

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

DPDK Project · Megatron-LMversion=0 to 17

Published CVSS scores

7.8NVIDIACVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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