Local File Read Vulnerability in datamodel-code-generator Tool by koxudaxi
CVE-2026-55389

7.5HIGH

Key Information:

Vendor

Koxudaxi

Status
Datamodel-code-generator
Vendor
CVE Published:
28 July 2026

What is CVE-2026-55389?

The datamodel-code-generator tool, which generates Pydantic v2 models from various data formats, has a vulnerability that allows arbitrary local file reads. This occurs when resolving JSON Schema references without appropriate restrictions, making it possible for unauthorized users to access sensitive files on the system. This issue was addressed in version 0.62.0, which implemented necessary safeguards against such vulnerabilities.

Affected Version(s)

datamodel-code-generator < 0.62.0

References

https://github.com/koxudaxi/datamodel-code-generator/secu...
x_refsource_CONFIRM
https://github.com/koxudaxi/datamodel-code-generator/comm...
x_refsource_MISC
https://github.com/koxudaxi/datamodel-code-generator/rele...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.