{"id":"CVE-2025-71375","aliases":["GHSA-955r-x9j8-7rhh"],"url":"https://o3.security/vulnerability/CVE-2025-71375","summary":"picklescan - Undetected Remote Code Execution via _operator.methodcaller","details":"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().","published":"2026-07-04T01:23:42.157Z","modified":"2026-08-12T03:51:29.600196043Z","cvss":null,"epss":{"score":0.00523,"percentile":0.43191,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"picklescan","fixedVersion":"0.0.34"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71375.json"},{"type":"ADVISORY","url":"https://github.com/mmaitre314/picklescan/security/advisories/GHSA-955r-x9j8-7rhh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71375"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-operator-methodcaller"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:29.600196043Z"}}