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    CVE-2025-71320

    picklescan before 0.0.33 contains an incomplete deny-list that fails to block pydoc.locate and operator.methodcaller functions, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using these unblocked functions to achieve arbitrary code execution when the pickle is deserialized.

    Published:Jun 17, 2026
    Last Modified:Jun 20, 2026
    EPS:Jun 17, 2026
    EPSS Score:0.00623
    CVSS Score:9.8

    Affected Products

    Vendor
    Mmaitre314
    Product
    Picklescan
    Vendor
    Picklescan
    Product
    Picklescan

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-71375 (CVSS 7.6) — picklescan before 0.0.34 fails to detect the _operator.methodcaller built-in function when scanning pickle fil…
    CVE-2025-71373 (CVSS 7.6) — picklescan before 0.0.33 fails to detect operator.methodcaller function calls in pickle files, allowing attack…
    CVE-2025-71372 (CVSS 7.6) — Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran.getlincoef gadget in pickle __reduce__ me…
    CVE-2025-71369 (CVSS 7.6) — picklescan before 0.0.28 fails to detect malicious pickle files that use torch.utils.data.datapipes.utils.deco…
    CVE-2025-71367 (CVSS 7.6) — picklescan before 0.0.34 fails to detect _operator.attrgetter function calls in pickle payloads, allowing atta…
    CVE-2025-71366 (CVSS 7.6) — picklescan before 0.0.28 fails to detect malicious torch.utils.bottleneck.__main__.run_cprofile function calls…
    CVE-2025-71364 (CVSS 7.6) — picklescan before 0.0.30 fails to detect the asyncio.unix_events._UnixSubprocessTransport._start function in p…
    CVE-2025-71362 (CVSS 7.6) — picklescan before 0.0.33 fails to detect unsafe deserialization when numpy.f2py.crackfortran functions call ev…
    CVE-2025-71360 (CVSS 7.6) — picklescan before 0.0.29 fails to detect malicious pickle files using idlelib.calltip.get_entity function in r…
    CVE-2025-71359 (CVSS 7.6) — picklescan before 0.0.29 fails to detect malicious pickle payloads that utilize lib2to3.pgen2.grammar.Grammar.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High