CVE-2026-55403 | datamodel-code-generator up to 0.62.9 Redirect http.py get_body cross-domain policy

A vulnerability was found in datamodel-code-generator up to 0.62.9. It has been rated as problematic. This impacts the function get_body of the file src/datamodel_code_generator/http.py of the component Redirect Handler. The manipulation leads to permissive cross-domain policy with untrusted domains.

This vulnerability is documented as CVE-2026-55403. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is advised.