{"cve":"CVE-2026-53874","nvd":{"published":"2026-06-17T17:17:25.733","modified":"2026-06-23T03:16:41.477","status":"Deferred","description":"picklescan before 1.0.1 contains an unsafe deserialization vulnerability allowing unauthenticated users to execute arbitrary code by hiding eval calls nested under callable objects via getattr. Attackers can embed malicious code in pickle files that evades detection but executes when the pickle is loaded from untrusted sources.","cvss_v4":{"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","score":9.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9m3x-qqw2-h32h","https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-obfuscated-eval-call","https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9m3x-qqw2-h32h"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:39:28.638635428+00:00"},"epss":{"cve":"CVE-2026-53874","score":0.00519,"percentile":0.44136,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9m3x-qqw2-h32h","url":"https://osv.dev/vulnerability/GHSA-9m3x-qqw2-h32h","summary":"picklescan missing detection by simple obfuscation of a `builtins.eval` call","modified":"2026-07-07T17:56:11.014284181Z","packages":[{"ecosystem":"PyPI","name":"picklescan","purl":"pkg:pypi/picklescan","ranges":["<1.0.1"],"fixed":["1.0.1"]}]},{"id":"PYSEC-2026-1789","url":"https://osv.dev/vulnerability/PYSEC-2026-1789","summary":"picklescan missing detection by simple obfuscation of a `builtins.eval` call","modified":"2026-07-07T17:48:02.259704825Z","packages":[{"ecosystem":"PyPI","name":"picklescan","purl":"pkg:pypi/picklescan","ranges":["<1.0.1"],"fixed":["1.0.1"]}]}],"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."]}