CVEvulnerability

CVE-2026-55389

7.5 HIGH Published 2026-07-28 Modified 2026-10-23 Official page ↗
Status
Analyzed
Published
2026-07-28
Last modified
2026-10-23
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-200, CWE-22, CWE-610

Description

datamodel-code-generator generates Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON, YAML, or CSV. Prior to 0.62.0, datamodel-code-generator resolves JSON Schema $ref targets in src/datamodel_code_generator/parser/jsonschema.py through is_url and _get_ref_body without containing file:// or ../ traversal references to the input directory and without honoring --no-allow-remote-refs, allowing arbitrary local file reads. This issue is fixed in version 0.62.0.

Affected configurations

• koxudaxi datamodel-code-generator (< 0.62.0)

Related

Weakness · CWE (3)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
  • CWE-610 Externally Controlled Reference to a Resource in Another Sphere weakness

References