{"cve":"CVE-2025-71375","nvd":{"published":"2026-07-04T02:16:23.347","modified":"2026-10-12T19:10:00.217","status":"Deferred","description":"picklescan before 0.0.34 fails to detect the _operator.methodcaller built-in function when scanning pickle files for malicious code. Attackers can craft malicious pickle payloads using _operator.methodcaller that evade detection and execute arbitrary code when loaded by pickle.load().","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-502"],"references":["https://github.com/mmaitre314/picklescan/security/advisories/GHSA-955r-x9j8-7rhh","https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-operator-methodcaller","https://github.com/mmaitre314/picklescan/security/advisories/GHSA-955r-x9j8-7rhh"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:42:16.820116992+00:00"},"epss":{"cve":"CVE-2025-71375","score":0.00461,"percentile":0.39681,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-955r-x9j8-7rhh","url":"https://osv.dev/vulnerability/GHSA-955r-x9j8-7rhh","summary":"Picklescan is vulnerable to RCE via missing detection when calling built-in python _operator.methodcaller","modified":"2026-07-08T07:23:50.424996913Z","packages":[{"ecosystem":"PyPI","name":"picklescan","purl":"pkg:pypi/picklescan","ranges":["<0.0.34"],"fixed":["0.0.34"]}]}],"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."]}