{"id":"CVE-2020-15142","aliases":["GHSA-9x4c-63pf-525f","PYSEC-2020-71"],"url":"https://o3.security/vulnerability/CVE-2020-15142","summary":"openapi-python-client Arbitrary Code Generation vulnerability","details":"In openapi-python-client before version 0.5.3, clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution.","published":"2020-08-14T17:15:14.157Z","modified":"2026-08-27T08:40:07.999066Z","cvss":{"score":9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"PyPI","name":"openapi-python-client","fixedVersion":"0.5.3"}],"fix":{"url":"https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a","label":"triaxtec/openapi-python-client@f7a56aa"},"references":[{"type":"ADVISORY","url":"https://github.com/triaxtec/openapi-python-client/blob/main/CHANGELOG.md#053---2020-08-13"},{"type":"ADVISORY","url":"https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-9x4c-63pf-525f"},{"type":"FIX","url":"https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a"},{"type":"PACKAGE","url":"https://pypi.org/project/openapi-python-client/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:40:07.999066Z"}}