{"cve":"CVE-2020-15142","nvd":{"published":"2020-08-14T17:15:14.157","modified":"2026-06-17T02:56:08.187","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","score":9.0},"cwes":["CWE-94"],"references":["https://github.com/triaxtec/openapi-python-client/blob/main/CHANGELOG.md#053---2020-08-13","https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a","https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-9x4c-63pf-525f","https://pypi.org/project/openapi-python-client/","https://github.com/triaxtec/openapi-python-client/blob/main/CHANGELOG.md#053---2020-08-13"],"products":["openapi-python-client_project:openapi-python-client"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2020-15142","score":0.01849,"percentile":0.791,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9x4c-63pf-525f","url":"https://osv.dev/vulnerability/GHSA-9x4c-63pf-525f","summary":"openapi-python-client Arbitrary Code Generation vulnerability","modified":"2026-07-08T06:00:02.014289122Z","packages":[{"ecosystem":"PyPI","name":"openapi-python-client","purl":"pkg:pypi/openapi-python-client","ranges":["<0.5.3"],"fixed":["0.5.3"]}]},{"id":"PYSEC-2020-71","url":"https://osv.dev/vulnerability/PYSEC-2020-71","summary":"","modified":"2023-11-08T04:02:31.004919Z","packages":[{"ecosystem":"PyPI","name":"openapi-python-client","purl":"pkg:pypi/openapi-python-client","ranges":["<0.5.3"],"fixed":["0.5.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}