{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-54690", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-15T22:53:58.562Z", "datePublished": "2026-07-28T21:42:06.802Z", "dateUpdated": "2026-07-29T15:24:16.907Z" }, "containers": { "cna": { "title": "datamodel-code-generator vulnerable to SSRF via JSON-Schema `$ref` to HTTP URL (silent by default)", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-918", "lang": "en", "description": "CWE-918: Server-Side Request Forgery (SSRF)", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "version": "3.1" } } ], "references": [ { "name": "https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-954p-556p-r752", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-954p-556p-r752" }, { "name": "https://github.com/koxudaxi/datamodel-code-generator/commit/5fdba4a09f2d7a9996a504975b7ef7d63e3715bb", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/koxudaxi/datamodel-code-generator/commit/5fdba4a09f2d7a9996a504975b7ef7d63e3715bb" }, { "name": "https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.61.0", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.61.0" } ], "affected": [ { "vendor": "koxudaxi", "product": "datamodel-code-generator", "versions": [ { "version": ">= 0.9.1, < 0.61.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-28T21:42:06.802Z" }, "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 0.9.1 until 0.61.0, datamodel-code-generator silently dereferences attacker-controlled JSON Schema $ref HTTP or HTTPS URLs in src/datamodel_code_generator/parser/jsonschema.py through _get_ref_body, and the --allow-remote-refs gate can warn instead of blocking, allowing server-side request forgery through src/datamodel_code_generator/http.py. This issue is fixed in version 0.61.0." } ], "source": { "advisory": "GHSA-954p-556p-r752", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-954p-556p-r752", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-29T14:43:53.317228Z", "id": "CVE-2026-54690", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-29T15:24:16.907Z" } } ] } }