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CVE-2026-108375

dataclasses-avroschema allows code injection through generated field-default literals PUBLISHED

Description (CNA)

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.get_field_default inserts schema-controlled string, UUID, bytes, and fixed field defaults into quoted literals in generated Python source without escaping them. A crafted default can terminate the literal and inject statements into the generated module, which execute when the module is imported. Version 0.70.6 fixes the vulnerability by escaping schema values rendered into generated string literals.

Affected (CNA)

Vendor / productVersions
marcosschroh / dataclasses-avroschemaaffected >= 0.38.0, < 0.70.6

CWE

CWE-94

References

ADP enrichment

CISA-ADP

No English description supplied.