{"cve":"CVE-2025-71373","nvd":{"published":"2026-07-04T02:16:23.220","modified":"2026-10-12T19:10:00.217","status":"Deferred","description":"picklescan before 0.0.33 fails to detect operator.methodcaller function calls in pickle files, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle payloads using operator.methodcaller that execute arbitrary code when loaded, compromising systems relying on picklescan for validation.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-693"],"references":["https://github.com/mmaitre314/picklescan/security/advisories/GHSA-x843-g5mx-g377","https://www.vulncheck.com/advisories/picklescan-remote-code-execution-via-operator-methodcaller-detection-bypass","https://github.com/mmaitre314/picklescan/security/advisories/GHSA-x843-g5mx-g377"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:42:16.820116992+00:00"},"epss":{"cve":"CVE-2025-71373","score":0.00564,"percentile":0.46573,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-x843-g5mx-g377","url":"https://osv.dev/vulnerability/GHSA-x843-g5mx-g377","summary":"Picklescan is vulnerable to RCE through missing detection when calling built-in python operator.methodcaller","modified":"2026-07-08T07:23:53.473400006Z","packages":[{"ecosystem":"PyPI","name":"picklescan","purl":"pkg:pypi/picklescan","ranges":["<0.0.33"],"fixed":["0.0.33"]}]}],"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."]}