CVE-2026-54655: CWE-94: Improper Control of Generation of Code ('Code Injection') in koxudaxi datamodel-code-generator
datamodel-code-generator generates Python data models from schema definitions. From 0.51.0 until 0.60.2, x-python-type values parsed by src/datamodel_code_generator/parser/jsonschema.py in _get_python_type_override are inserted into generated field annotations without sufficient validation, allowing attacker-controlled JSON Schema content to execute Python code when the generated module is imported. This issue is fixed in version 0.60.2.
CVE-2026-54655: CWE-94: Improper Control of Generation of Code ('Code Injection') in koxudaxi datamodel-code-generator
Description
datamodel-code-generator generates Python data models from schema definitions. From 0.51.0 until 0.60.2, x-python-type values parsed by src/datamodel_code_generator/parser/jsonschema.py in _get_python_type_override are inserted into generated field annotations without sufficient validation, allowing attacker-controlled JSON Schema content to execute Python code when the generated module is imported. This issue is fixed in version 0.60.2.
CVSS v3.1
Score 7.8high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-06-15T20:16:46.199Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6924a99c2644c7f8425668
Added to database: 07/28/2026, 21:52:41 UTC
Last updated: 07/29/2026, 00:12:16 UTC
Views: 3
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