CVE-2026-54655
High · 7.8CVSS
7.8
EPSS
0.2%
Published
Jul 28, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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