Code Injection Vulnerability in NPC-Worldwide npcpy Affected by Base Model Manipulation
CVE-2026-122014

5.3MEDIUM

Key Information:

Status
Vendor
CVE Published:
4 November 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-122014?

A vulnerability exists in NPC-Worldwide's npcpy software, specifically within the load_sft_model function of the sft.py file. An attacker can manipulate the argument base_model_name_or_path to execute arbitrary code. This exploitation can occur remotely, posing a significant risk to users of the affected versions. With public disclosure of the exploit, it is crucial for organizations to assess their exposure and apply necessary mitigations.

Affected Version(s)

npcpy 2.1.0

npcpy 2.1.1

npcpy 2.1.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem000000 (VulDB User)
.