Arbitrary Code Injection

Overview dataclasses-avroschema is a Generate Avro Schemas from Python classes. Serialize/Deserialize python instances with avro schemas Affected versions of this package are vulnerable to Arbitrary Code Injection via the PydanticFieldRepresentation.addfieldproperties function. An attacker can...

CVE-2026-108380

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...

CVE-2026-108380 dataclasses-avroschema field documentation allows code injection in generated Pydantic descriptions

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...

EUVD-2026-98976

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...

CVE-2026-108380 dataclasses-avroschema field documentation allows code injection in generated Pydantic descriptions

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...

CVE-2026-108380

The dataclasses-avroschema library (versions 0.65.9 through 0.70.5 ) is vulnerable to code injection via the PydanticFieldRepresentation.add_field_properties function. The root cause is the failure to escape a schema field's doc value when inserting it into a generated pydantic.Field description ...

CVE-2026-108380 dataclasses-avroschema field documentation allows code injection in generated Pydantic descriptions

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...

CVE-2026-108380

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...

CVE-2026-108380: Improper Control of Generation of Code

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.65.9 through 0.70.5, PydanticFieldRepresentation.addfieldproperties inserts a schema field's doc value between the quotes of a...