CVE-2026-108381: fallo de gravedad alta en marcosschroh dataclasses-avroschema
dataclasses-avroschema pydantic-class metadata allows code injection in generated annotations
Publicada el · Actualizada el
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.8epss 0.4%
probabilidad de explotación
0.4%top 69% de las CVE
explotación observada
noninguna fuente lo reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Productos afectados
marcosschroh · dataclasses-avroschemaCVEs relacionadas — marcosschroh dataclasses-avroschema
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-108376HIGHdataclasses-avroschema allows code injection through record names in generated default factoriesEPSS 0.5%CVE-2026-108375HIGHdataclasses-avroschema allows code injection through generated field-default literalsEPSS 0.5%CVE-2026-108380HIGHdataclasses-avroschema field documentation allows code injection in generated Pydantic descriptionsEPSS 0.4%CVE-2026-108377HIGHdataclasses-avroschema allows code injection through generated Meta.schema_nameEPSS 0.4%CVE-2026-108385HIGHdataclasses-avroschema enum symbols can inject statements through generated member namesEPSS 0.4%CVE-2026-108382HIGHdataclasses-avroschema allows code injection through generated enum-symbol string literalsEPSS 0.4%
Referencias
https://github.com/marcosschroh/dataclasses-avroschema/commit/429f3d705d2d04c0c65e2ef832daed5ff91318fchttps://github.com/marcosschroh/dataclasses-avroschema/pull/358https://github.com/marcosschroh/dataclasses-avroschema/releases/tag/0.70.6https://github.com/marcosschroh/dataclasses-avroschema/security/advisories/GHSA-4jmx-9m83-vxx8