{"schema":"threatline.record/2","record":{"id":"CVE-2026-106057","aliases":[],"summary":"patool before 4.0.6 OS Command Injection on Windows via shell_quote_nt","details":"patool before 4.0.6 contains an OS command injection vulnerability on Windows because shell_quote_nt fails to escape cmd.exe metacharacters or embedded double quotes in archive filenames. Attackers can supply crafted filenames like report&calc.gz for single-file formats run with shell=True to execute commands with patool process privileges.","categories":["Unclassified"],"product":"patool","vendor":"wummel","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-106057","source_modified_at":"2026-10-07T14:43:03.949Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"patool","vendor":"wummel","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"4.0.6"},{"version":"4.0.6","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-106057","source_modified_at":"2026-10-07T14:43:03.949Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"patool","ecosystem":null},"version":"4.0.6","basis":"first unaffected version stated in the CVE record"}],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00759,"percentile":0.54808,"score_date":"2026-10-23"},"published_at":"2026-10-07T11:59:37.019Z","modified_at":"2026-10-07T14:43:03.949Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-106057","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-07T14:43:03.949Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-106057","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/wummel/patool/commit/592f35761f428afbcde2888ecd3cc4af43881aeb","tags":["patch"]},{"source":"CVE List","url":"https://github.com/wummel/patool","tags":["product"]},{"source":"CVE List","url":"https://github.com/wummel/patool/blob/4.0.5/patoolib/util.py#L110-L116","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/patool-before-4.0.6-os-command-injection-on-windows-via-shell-quote-nt","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-07T14:42:55.556286Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-07T14:43:03.949Z","content_hash":"f89a9236d6e12be768eb45a73d7097f674e0f095a64488e078c2660a45c027e3"}}