# CVE-2026-55390

## Summary

- **CVE ID:** CVE-2026-55390
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
- **CWE:** CWE-22, CWE-200, CWE-610
- **Published:** Jul 28, 2026
- **Last Modified:** Jul 29, 2026

## Description

datamodel-code-generator generates Python data models from schema definitions. From 0.59.0 until 0.62.0, XML Schema parsing in src/datamodel_code_generator/parser/xmlschema.py for --input-file-type xmlschema resolves xs:include, xs:import, xs:redefine, and xs:override schemaLocation values outside the input base path, allowing arbitrary local files to be read and reflected into generated models. This issue is fixed in version 0.62.0.

## Affected Products

- koxudaxi — datamodel-code-generator (>= 0.59.0, < 0.62.0)

## References

- [CNA](https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-442q-2j6p-642g)
- [CNA](https://github.com/koxudaxi/datamodel-code-generator/commit/d2d5cecd9fd3a2a6dbf148bf0740b83a11fc6820)
- [CNA](https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.62.0)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.36%
- **EPSS Percentile:** 29.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._