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 generated field annotation without safely restricting the expression. Because annotations are evaluated when the generated module is imported, a crafted value can execute arbitrary Python code. Version 0.70.6 fixes the vulnerability by restricting the value to a bare name or a call to a bare name with literal arguments.
Configurations

No configuration.

History

16 Oct 2026, 23:16

Type Values Removed Values Added
References () https://github.com/marcosschroh/dataclasses-avroschema/security/advisories/GHSA-4jmx-9m83-vxx8 - () https://github.com/marcosschroh/dataclasses-avroschema/security/advisories/GHSA-4jmx-9m83-vxx8 -

13 Oct 2026, 18:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-13 18:17

Updated : 2026-10-16 23:16


NVD link : CVE-2026-108381

Mitre link : CVE-2026-108381

CVE.ORG link : CVE-2026-108381


JSON object : View

Products Affected

No product.

CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')