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 renders a schema-controlled enum field default as an enum member reference after applying case conversion but without validating it as an identifier. Newlines, operators, and punctuation can escape the intended reference and inject constrained statements into the generated module, allowing namespace modification or preventing the module from loading. Version 0.70.6 fixes the vulnerability by validating enum defaults as names.
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Wed, 21 Oct 2026 20:45:00 +0000
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Marcosschroh
Marcosschroh dataclasses-avroschema |
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Marcosschroh
Marcosschroh dataclasses-avroschema |
Wed, 14 Oct 2026 17:30:00 +0000
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Tue, 13 Oct 2026 18:00:00 +0000
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| Description | 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 renders a schema-controlled enum field default as an enum member reference after applying case conversion but without validating it as an identifier. Newlines, operators, and punctuation can escape the intended reference and inject constrained statements into the generated module, allowing namespace modification or preventing the module from loading. Version 0.70.6 fixes the vulnerability by validating enum defaults as names. | |
| Title | dataclasses-avroschema enum field defaults can inject statements into generated modules | |
| Weaknesses | CWE-94 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-10-13T17:47:51.594Z
Updated: 2026-10-14T15:58:33.201Z
Reserved: 2026-10-09T21:36:27.043Z
Link: CVE-2026-108383
Updated: 2026-10-14T15:57:46.218Z
Status : Awaiting Analysis
Published: 2026-10-13T18:17:17.610
Modified: 2026-10-16T16:00:33.533
Link: CVE-2026-108383
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