NPC-Worldwide npcpy up to 2.1.27 npcpy/ft/sft.py load_sft_model base_model_name_or_path code injection

Summaryinfo

A vulnerability categorized as critical has been discovered in NPC-Worldwide npcpy up to 2.1.27. This vulnerability affects the function load_sft_model of the file npcpy/ft/sft.py. The manipulation of the argument base_model_name_or_path results in code injection. This vulnerability is reported as CVE-2026-122014. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as critical has been found in NPC-Worldwide npcpy up to 2.1.27. Affected is the function load_sft_model of the file npcpy/ft/sft.py. The manipulation of the argument base_model_name_or_path with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-122014. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• NPC-Worldwide

Name

• npcpy

Version

• 2.1.0
• 2.1.1
• 2.1.2
• 2.1.3
• 2.1.4
• 2.1.5
• 2.1.6
• 2.1.7
• 2.1.8
• 2.1.9
• 2.1.10
• 2.1.11
• 2.1.12
• 2.1.13
• 2.1.14
• 2.1.15
• 2.1.16
• 2.1.17
• 2.1.18
• 2.1.19
• 2.1.20
• 2.1.21
• 2.1.22
• 2.1.23
• 2.1.24
• 2.1.25
• 2.1.26
• 2.1.27

Website

• Product: https://github.com/NPC-Worldwide/npcpy/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #1024529: NPC-Worldwide npcpy 2.1.18 Code Injection (by Dem000000)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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