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OpenAdvisories
High · 8.2 CVE-2026-54691 EUVD-2026-50069GHSA-rfr2-mq9m-x2qxPYSEC-2026-3564

datamodel-code-generator vulnerable to SSRF via --url: no host/IP validation, follows redirects

Published Jul 28, 2026 · Updated Jul 29, 2026 · Assigned by GitHub_M

Description

datamodel-code-generator generates Python data models from schema definitions. From 0.9.1 until 0.61.0, src/datamodel_code_generator/http.py http.get_body accepts --url targets and redirect chain targets without host/IP validation, allowing server-side request forgery against loopback, private, link-local, metadata, and other network-accessible resources. This issue is fixed in version 0.61.0.

Affected products

VendorProductAffectedFixed
koxudaxi datamodel-code-generator >= 0.9.1, < 0.61.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI datamodel-code-generator >= 0.9.1, < 0.61.0 0.61.0 GHSA-rfr2-mq9m-x2qx

References