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 EnumRepresentation.rendersymbols process. An attacker can execute arbitrary...

EUVD-2026-99567

Improper privilege management in Python allows an authorized attacker to elevate privileges locally...

CVE-2026-85864

A local privilege escalation vulnerability exists in Python due to improper privilege management . This flaw allows an authorized attacker to elevate their privileges on a local system. The vulnerability is associated with CWE-641 (Improper Restriction of Names for Files and Other Resources). Whi...

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 in the getfielddefault function. An attacker can execute arbitrary code by crafting...

CVE-2026-108379

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, BaseGenerator.parsefixed inserts a fixed type's namespace value between quotes inside a generated types.confix...

CVE-2026-108381

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.44.0 through 0.70.5, the Pydantic and AvroDantic model generators insert a schema field's pydantic-class value after pydantic. in a...

CVE-2026-108382

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, EnumRepresentation.rendersymbols concatenates each schema-controlled enum symbol between double quotes in 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-2026-108384

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, BaseGenerator.parsefixed interpolates a fixed type's aliases value directly into a generated types.confixed...

CVE-2026-108375

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, FieldRepresentation.getfielddefault inserts schema-controlled string, UUID, bytes, and fixed field defaults in...

CVE-2026-108377

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.62.3 through 0.70.5, ClassRepresentation.rendermetaclass inserts a schema-controlled Avro record name into the quoted Meta.schemana...

CVE-2026-108378

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.40.0 through 0.70.5, ClassRepresentation.renderdocstring copies a schema record's doc value into a generated triple-double-quoted...

CVE-2026-108385 dataclasses-avroschema enum symbols can inject statements through generated member names

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, BaseGenerator.parseenum and EnumRepresentation.rendersymbols use each schema-controlled enum symbol as a...

CVE-2026-108385 dataclasses-avroschema enum symbols can inject statements through generated member names

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, BaseGenerator.parseenum and EnumRepresentation.rendersymbols use each schema-controlled enum symbol as a...

CVE-2026-108385 dataclasses-avroschema enum symbols can inject statements through generated member names

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, BaseGenerator.parseenum and EnumRepresentation.rendersymbols use each schema-controlled enum symbol as a...

CVE-2026-108385

The dataclasses-avroschema library (versions 0.38.0 through 0.70.5 ) is vulnerable to code injection due to improper validation of enum symbols. The BaseGenerator.parse_enum and EnumRepresentation.render_symbols functions use schema-controlled symbols as generated enum member names without verify...

EUVD-2026-98981

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, BaseGenerator.parsefixed interpolates a fixed type's aliases value directly into a generated types.confixed...

CVE-2026-108383 dataclasses-avroschema enum field defaults can inject statements into generated modules

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, FieldRepresentation.getfielddefault renders a schema-controlled enum field default as an enum member reference...

EUVD-2026-98980

dataclasses-avroschema generates Avro schemas from Python dataclasses, Pydantic models, and Faust Records and generates Python code from Avro schemas. From version 0.38.0 through 0.70.5, FieldRepresentation.getfielddefault renders a schema-controlled enum field default as an enum member reference...

CVE-2026-108383

The dataclasses-avroschema library, versions 0.38.0 through 0.70.5 , contains a code injection vulnerability in the FieldRepresentation.get_field_default function. The root cause is the failure to validate schema-controlled enum field defaults as identifiers after case conversion. This allows an ...