{"answers":{"affected":"3 open source packages ship an affected version, including datamodel-code-generator. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-55415 exists.","fix":"Upgrade datamodel-code-generator to 0.64.0 or later.","what":"CVE-2026-55415 is a high-severity code injection vulnerability in koxudaxi datamodel-code-generator, published on 28 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-55415 and fix it if it is affected.\n\nWhat it is: CVE-2026-55415 is a high-severity code injection vulnerability in koxudaxi datamodel-code-generator, published on 28 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-55415 exists.\n\nAffected packages and fixed versions:\n- datamodel-code-generator (PyPI): affected from 0.11.6; fixed in 0.64.0\n- datamodel-code-generator (PyPI): affected from 0.11.6; fixed in 0.64.0\n- datamodel-code-generator (PyPI): affected from 0.11.6; fixed in 0.64.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-55415/ (Markdown: https://insights.sbomify.com/CVE-2026-55415/index.md)","id":"CVE-2026-55415","markdown":"https://insights.sbomify.com/CVE-2026-55415/index.md","name":"CVE-2026-55415","record":{"aliases":["GHSA-5578-w22f-pfx9","MINI-fm2f-2g97-vp49","PYSEC-2026-3557"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Python code generator","requires_auth":"none","summary":"Attackers can execute arbitrary Python code by injecting newlines into schema extensions, affecting users of datamodel-code-generator.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"datamodel-code-generator","vendor":"koxudaxi"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-95","name":"Improper Neutralization of Directives in Dynamically Evaluated Code"},{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"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 0.11.6 until 0.64.0, datamodel-code-generator allows attacker-controlled x-python-import or customTypePath schema extensions to reach src/datamodel_code_generator/parser/jsonschema.py and generated import handling through Import.from_full_path and Imports.create_line in src/datamodel_code_generator/imports.py, allowing a newline to break out of an import statement and execute Python code when the generated model is imported. This issue is fixed in version 0.64.0.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"datamodel-code-generator vulnerable to code injection via `x-python-import` / `customTypePath` in generated import statements","id":"CVE-2026-55415","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":3,"n_references":3,"next":{"headline":"Pimcore: SQL Injection in Custom Reports via Malicious Report Configuration","id":"CVE-2026-55416"},"packages":[{"ecosystem":"PyPI","fixed":["0.64.0"],"introduced":["0.11.6"],"last_affected":[],"package":"datamodel-code-generator","purl":null,"source":"GHSA-5578-w22f-pfx9"},{"ecosystem":"PyPI","fixed":["0.64.0"],"introduced":["0.11.6"],"last_affected":[],"package":"datamodel-code-generator","purl":"pkg:pypi/datamodel-code-generator","source":"GHSA-5578-w22f-pfx9"},{"ecosystem":"PyPI","fixed":["0.64.0"],"introduced":["0.11.6"],"last_affected":[],"package":"datamodel-code-generator","purl":"pkg:pypi/datamodel-code-generator","source":"PYSEC-2026-3557"}],"prev":{"headline":"NL Portal Backend Libraries: Unauthenticated form resolver forwards the privileged Objecten-API token to a caller-supplied URL (SSRF)","id":"CVE-2026-55414"},"products":["datamodel-code-generator"],"published":"2026-07-28","related":[{"cvss_score":8.8,"headline":"`datamodel-code-generator` vulnerable to code injection in via attacker-controlled `default_factory` schema field","id":"CVE-2026-54653","kev_date_added":null,"published":"2026-07-28"},{"cvss_score":8.2,"headline":"datamodel-code-generator vulnerable to SSRF via JSON-Schema `$ref` to HTTP URL (silent by default)","id":"CVE-2026-54690","kev_date_added":null,"published":"2026-07-28"},{"cvss_score":7.8,"headline":"`datamodel-code-generator` vulnerable to code execution on import via unescaped `validators` entries in --extra-template-data","id":"CVE-2026-54656","kev_date_added":null,"published":"2026-07-28"},{"cvss_score":7.5,"headline":"datamodel-code-generator vulnerable to arbitrary local file read via JSON-Schema `$ref` (`file://` and `../` traversal), bypassing `--no-allow-remote-refs`","id":"CVE-2026-55389","kev_date_added":null,"published":"2026-07-28"},{"cvss_score":7.5,"headline":"datamodel-code-generator vulnerable to SSRF protection bypass via DNS rebinding","id":"CVE-2026-55391","kev_date_added":null,"published":"2026-07-28"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-29","vendors":["koxudaxi"]},"summary":"Attackers can execute arbitrary Python code by injecting newlines into schema extensions, affecting users of datamodel-code-generator.","url":"https://insights.sbomify.com/CVE-2026-55415/"}