{"cve":"CVE-2022-21797","nvd":{"published":"2022-09-26T05:15:10.427","modified":"2026-06-17T04:27:00.063","status":"Modified","description":"The package joblib from 0 and before 1.2.0 are vulnerable to Arbitrary Code Execution via the pre_dispatch flag in Parallel() class due to the eval() statement.","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-94"],"references":["https://github.com/joblib/joblib/commit/b90f10efeb670a2cc877fb88ebb3f2019189e059","https://github.com/joblib/joblib/issues/1128","https://github.com/joblib/joblib/pull/1321","https://lists.debian.org/debian-lts-announce/2022/11/msg00020.html","https://lists.debian.org/debian-lts-announce/2023/03/msg00027.html"],"products":["debian:debian_linux","fedoraproject:fedora","joblib_project:joblib"],"source":"nvd","synced_at":"2026-10-19T21:36:05.460296998+00:00"},"epss":{"cve":"CVE-2022-21797","score":0.02627,"percentile":0.85497,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6hrg-qmvc-2xh8","url":"https://osv.dev/vulnerability/GHSA-6hrg-qmvc-2xh8","summary":"joblib vulnerable to arbitrary code execution","modified":"2025-02-14T05:27:38.075091Z","packages":[{"ecosystem":"PyPI","name":"joblib","purl":"pkg:pypi/joblib","ranges":["<1.2.0"],"fixed":["1.2.0"]}]},{"id":"PYSEC-2022-288","url":"https://osv.dev/vulnerability/PYSEC-2022-288","summary":"","modified":"2026-06-10T17:01:53.951213026Z","packages":[{"ecosystem":"PyPI","name":"joblib","purl":"pkg:pypi/joblib","ranges":["<1.2.0"],"fixed":["1.2.0"]}]}],"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."]}