{"affected":[{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"picklescan","product":"picklescan","source":"CNA: VulnCheck","vendor":"picklescan","versions":[{"lessThan":"0.0.33","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"0.0.33","versionType":"semver"}]},{"defaultStatus":"unaffected","ecosystem":"PyPI","packageName":"picklescan","product":"picklescan","source":"OSV GHSA-m273-6v24-x4m4","vendor":"","versions":[{"status":"affected","version":"0.0.1","versionType":"PyPI"},{"status":"affected","version":"0.0.10","versionType":"PyPI"},{"status":"affected","version":"0.0.11","versionType":"PyPI"},{"status":"affected","version":"0.0.12","versionType":"PyPI"},{"status":"affected","version":"0.0.13","versionType":"PyPI"},{"status":"affected","version":"0.0.14","versionType":"PyPI"},{"status":"affected","version":"0.0.15","versionType":"PyPI"},{"status":"affected","version":"0.0.16","versionType":"PyPI"},{"status":"affected","version":"0.0.17","versionType":"PyPI"},{"status":"affected","version":"0.0.18","versionType":"PyPI"},{"status":"affected","version":"0.0.19","versionType":"PyPI"},{"status":"affected","version":"0.0.2","versionType":"PyPI"},{"status":"affected","version":"0.0.20","versionType":"PyPI"},{"status":"affected","version":"0.0.21","versionType":"PyPI"},{"status":"affected","version":"0.0.22","versionType":"PyPI"},{"status":"affected","version":"0.0.23","versionType":"PyPI"},{"status":"affected","version":"0.0.24","versionType":"PyPI"},{"status":"affected","version":"0.0.25","versionType":"PyPI"},{"status":"affected","version":"0.0.26","versionType":"PyPI"},{"status":"affected","version":"0.0.27","versionType":"PyPI"},{"status":"affected","version":"0.0.28","versionType":"PyPI"},{"status":"affected","version":"0.0.29","versionType":"PyPI"},{"status":"affected","version":"0.0.3","versionType":"PyPI"},{"status":"affected","version":"0.0.30","versionType":"PyPI"},{"status":"affected","version":"0.0.31","versionType":"PyPI"},{"status":"affected","version":"0.0.32","versionType":"PyPI"},{"status":"affected","version":"0.0.4","versionType":"PyPI"},{"status":"affected","version":"0.0.5","versionType":"PyPI"},{"status":"affected","version":"0.0.6","versionType":"PyPI"},{"status":"affected","version":"0.0.7","versionType":"PyPI"},{"status":"affected","version":"0.0.8","versionType":"PyPI"},{"status":"affected","version":"0.0.9","versionType":"PyPI"},{"events":[{"introduced":"0"},{"fixed":"0.0.33"}],"status":"unknown","version":"0","versionType":"ECOSYSTEM"}]}],"cveId":"CVE-2025-71321","cwes":["CWE-502"],"description":"picklescan before 0.0.33 contains an arbitrary file writing vulnerability that allows attackers to bypass the dangerous blocklist by using distutils.file_util.write_file. Attackers can construct malicious pickle objects to overwrite critical system files and achieve denial of service or remote code execution.","epss":{"date":"2026-11-08","percentile":0.57607,"score":0.00824},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m273-6v24-x4m4"}],"kev":null,"metrics":[{"score":9.3,"severity":"critical","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":9.8,"severity":"critical","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794146423977,"publishedAt":1781708698706,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m273-6v24-x4m4"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/picklescan-arbitrary-file-writing-via-distutils-module-bypass"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m273-6v24-x4m4"},{"source":"OSV / GitHub Security Advisories","tags":["advisory"],"url":"https://github.com/advisories/GHSA-m273-6v24-x4m4"},{"source":"OSV / GitHub Security Advisories","tags":["osv"],"url":"https://osv.dev/vulnerability/GHSA-m273-6v24-x4m4"}],"remediation":[{"kind":"fix","source":"OSV GHSA-m273-6v24-x4m4","text":"picklescan (PyPI): OSV reports a fixed version 0.0.33. Check the advisory for supported release branches.","url":"https://github.com/advisories/GHSA-m273-6v24-x4m4"}],"revision":"142a0e7d97af892ba999294aaa845eca87caef7b76456e9154070380411d0752","sources":[{"modifiedAt":1794146423977,"name":"CNA: VulnCheck","retrievedAt":1794146976910,"url":"https://www.cve.org/CVERecord?id=CVE-2025-71321"},{"modifiedAt":1783447047559,"name":"OSV / GitHub Security Advisories","retrievedAt":1794146977380,"url":"https://osv.dev/vulnerability/GHSA-m273-6v24-x4m4"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794150588300,"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-71321"}],"ssvc":{"assessedAt":1781719227735,"automatable":"yes","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"picklescan - Arbitrary File Writing via distutils Module Bypass","updatedAt":1794150588300}