{"cve":"CVE-2023-47204","nvd":{"published":"2023-11-02T06:15:08.517","modified":"2026-06-17T06:32:21.650","status":"Modified","description":"Unsafe YAML deserialization in yaml.Loader in transmute-core before 1.13.5 allows attackers to execute arbitrary Python code.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://github.com/toumorokoshi/transmute-core/pull/58","https://github.com/toumorokoshi/transmute-core/releases/tag/v1.13.5","https://github.com/toumorokoshi/transmute-core/pull/58","https://github.com/toumorokoshi/transmute-core/releases/tag/v1.13.5"],"products":["toumorokoshi:transmute-core"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-47204","score":0.00802,"percentile":0.56684,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-w9cp-3x79-2p8p","url":"https://osv.dev/vulnerability/GHSA-w9cp-3x79-2p8p","summary":"transmute-core unsafe YAML deserialization vulnerability","modified":"2024-11-18T22:26:54.662856Z","packages":[{"ecosystem":"PyPI","name":"transmute-core","purl":"pkg:pypi/transmute-core","ranges":["<1.13.5"],"fixed":["1.13.5"]}]},{"id":"PYSEC-2023-223","url":"https://osv.dev/vulnerability/PYSEC-2023-223","summary":"","modified":"2026-06-10T17:02:41.325358235Z","packages":[{"ecosystem":"PyPI","name":"transmute-core","purl":"pkg:pypi/transmute-core","ranges":["<1.13.5"],"fixed":["1.13.5"]}]}],"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."]}