CVE-2026-54653

{"id": "CVE-2026-54653", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54653", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-29T13:26:58.871228Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "koxudaxi", "product": "datamodel-code-generator", "versions": [{"status": "affected", "version": ">= 0.17.0, < 0.60.2"}]}]}], "published": "2026-07-28T22:17:40.077", "references": [{"url": "https://github.com/koxudaxi/datamodel-code-generator/commit/17fc235e234cbcfaaadef8c74cb72c9687db0d1d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.60.2", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-386q-5hp3-95m9", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://gist.github.com/thegr1ffyn/9648b0fe4fcf7d569ac8e61dd11eebaf", "tags": ["Third Party Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-1336"}]}], "descriptions": [{"lang": "en", "value": "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. From 0.17.0 until 0.60.2, datamodel-code-generator preserves attacker-controlled default_factory values in src/datamodel_code_generator/parser/jsonschema.py through JsonSchemaObject.init and get_field_extras and emits them into Field(default_factory=...) or field(default_factory=...), allowing Python expression execution when the generated model is imported. This issue is fixed in version 0.60.2."}, {"lang": "es", "value": "datamodel-code-generator genera modelos Pydantic v2, dataclasses, TypedDict y msgspec.Struct a partir de OpenAPI, JSON Schema, GraphQL, Avro, Protobuf y JSON, YAML o CSV sin procesar. Desde la versi\u00f3n 0.17.0 hasta la 0.60.2, datamodel-code-generator conserva los valores default_factory controlados por el atacante en src/datamodel_code_generator/parser/jsonschema.py a trav\u00e9s de JsonSchemaObject.init y get_field_extras y los emite en Field(default_factory=...) o field(default_factory=...), permitiendo la ejecuci\u00f3n de expresiones Python cuando el modelo generado es importado. Este problema est\u00e1 corregido en la versi\u00f3n 0.60.2."}], "lastModified": "2026-10-23T23:10:00.157", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:koxudaxi:datamodel-code-generator:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "643F5603-27A4-4C32-9803-E6924B8326B9", "versionEndExcluding": "0.60.2", "versionStartIncluding": "0.17.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}