CVE-2026-93348Hinoki check available

Code execution via injected model_type import

Published Sep 28, 2026 · Updated Sep 28, 2026

Code injection in Unsloth AI Unsloth Zoo 2025.9.9 through 2026.8.13 allows attackers to execute Python when a crafted model is loaded. In the affected model-loading path, get_transformers_model_type() accepts a newline in a nested config.json model_type, which breaks out of a generated import executed by unsloth_compile_transformers(). Execution requires the loading user to select or receive the malicious model; injected code runs with that user's privileges.

CVSS severityUnavailable
Unscored
EPSS probability0.41%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Code injection in Unsloth AI Unsloth Zoo 2025.9.9 through 2026.8.13 allows attackers to execute Python when a crafted model is loaded. In the affected model-loading path, get_transformers_model_type() accepts a newline in a nested config.json model_type, which breaks out of a generated import executed by unsloth_compile_transformers(). Execution requires the loading user to select or receive the malicious model; injected code runs with that user's privileges.

The record

CVE
CVE-2026-93348
Published
Sep 28, 2026
Updated
Sep 28, 2026
Vendor
Unsloth AI
Product
Unsloth Zoo
Classifications
T1059.006
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 28, 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=2025.9.9 <2026.8.14

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Unsloth AI · Unsloth Zooversion=2025.9.9 <2026.8.14
Unsloth AI · Unslothversion=2025.9.9 <2026.8.20

Published CVSS scores

No CVSS assessment is available in this record.

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.

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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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1059.006Command and Scripting Interpreter: Python

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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