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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-200",
"CWE-22",
"CWE-610"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55390.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0.59.0"
},
{
"fixed": "0.62.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "d2d5cecd9fd3a2a6dbf148bf0740b83a11fc6820"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "0.62.0",
"range": [
{
"fixed": "00de1a3517b0c41eb478c6efbd58220aea249db1"
}
],
"source": "REFERENCES_TAG"
}
]
}