{"cve":"CVE-2024-45857","nvd":{"published":"2024-09-12T13:15:16.227","modified":"2026-06-17T07:54:58.460","status":"Deferred","description":"Deserialization of untrusted data can occur in versions 2.4.0 or newer of the Cleanlab project, enabling a maliciously crafted datalab.pkl file to run arbitrary code on an end user’s system when the data directory is loaded.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-502"],"references":["https://hiddenlayer.com/sai-security-advisory/2024-09-cleanlab/"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-45857","score":0.00245,"percentile":0.15801,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8cm9-rrgc-4pcj","url":"https://osv.dev/vulnerability/GHSA-8cm9-rrgc-4pcj","summary":"Cleanlab Deserialization of Untrusted Data vulnerability","modified":"2026-07-07T17:57:07.397003681Z","packages":[{"ecosystem":"PyPI","name":"cleanlab","purl":"pkg:pypi/cleanlab","ranges":[">=2.4.0 <=2.6.6"],"fixed":[]}]},{"id":"PYSEC-2026-1254","url":"https://osv.dev/vulnerability/PYSEC-2026-1254","summary":"Cleanlab Deserialization of Untrusted Data vulnerability","modified":"2026-07-07T17:47:25.988155198Z","packages":[{"ecosystem":"PyPI","name":"cleanlab","purl":"pkg:pypi/cleanlab","ranges":[">=2.4.0 <=2.6.6"],"fixed":[]}]}],"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."]}