{"cve":"CVE-2025-71357","nvd":{"published":"2026-06-21T14:16:23.017","modified":"2026-10-12T22:10:00.247","status":"Analyzed","description":"picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.pyshell.ModifiedInterpreter.runcommand in reduce methods. Attackers can embed undetected code in pickle files that executes remote commands when loaded by victims.","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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-502"],"references":["https://github.com/mmaitre314/picklescan/security/advisories/GHSA-j343-8v2j-ff7w","https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-undetected-idlelib-pyshell-modifiedinterpreter-runcommand","https://github.com/mmaitre314/picklescan/security/advisories/GHSA-j343-8v2j-ff7w"],"products":["mmaitre314:picklescan"],"source":"nvd","synced_at":"2026-10-19T22:39:28.638635428+00:00"},"epss":{"cve":"CVE-2025-71357","score":0.00392,"percentile":0.33112,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-j343-8v2j-ff7w","url":"https://osv.dev/vulnerability/GHSA-j343-8v2j-ff7w","summary":"Picklescan is missing detection when calling built-in python idlelib.pyshell.ModifiedInterpreter.runcommand","modified":"2026-09-11T19:45:09.000909334Z","packages":[{"ecosystem":"PyPI","name":"picklescan","purl":"pkg:pypi/picklescan","ranges":["<0.0.30"],"fixed":["0.0.30"]}]},{"id":"PYSEC-2026-246","url":"https://osv.dev/vulnerability/PYSEC-2026-246","summary":"","modified":"2026-06-27T11:15:05.162863282Z","packages":[{"ecosystem":"PyPI","name":"picklescan","purl":"pkg:pypi/picklescan","ranges":["<0.0.30"],"fixed":["0.0.30"]}]}],"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."]}