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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-54621

`datamodel-code-generator` vulnerable to code injection via unescaped carriage return in GraphQL Union description

Description

datamodel-code-generator generates Python data models from schema definitions. Prior to 0.60.1, GraphQL Union description values in src/datamodel_code_generator/model/template/UnionTypeStatement.jinja2 and src/datamodel_code_generator/model/template/UnionTypeStatement.py312.jinja2 are rendered into Python comments without neutralizing carriage returns in Python # comments, allowing attacker-controlled GraphQL schema content to inject Python code into generated models that runs when imported. This issue is fixed in version 0.60.1.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

koxudaxi datamodel-code-generator

  • >= 0.25.0, < 0.60.1affected

References