CVE-2026-53873

picklescan before 1.0.4 contains an incomplete blocklist for the profile module that fails to block the module-level profile.run function, allowing attackers to achieve arbitrary code execution via exec. Attackers can craft malicious pickle files calling profile.runstatement to execute arbitrary...

CVE-2026-3490

picklescan before 1.0.4 fails to block pkgutil.resolvename, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote...

CVE-2025-71323

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

CVE-2026-53875

CVE-2026-53875 affects picklescan (prior to 1.0.3). The vulnerability is a scanning bypass in scan_pytorch that allows embedding malicious magic numbers via dynamic eval using the reduce trick, enabling crafted PyTorch payloads to evade detection while remaining executable and potentially leading...

CVE-2026-53874 picklescan - Arbitrary Code Execution via Obfuscated eval Call

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 i...

CVE-2026-53874

CVE-2026-53874 affects picklescan up to version 1.0.0, with an unsafe deserialization flaw that allows unauthenticated users to execute arbitrary code by hiding eval calls under callable objects via getattr. When a pickle is loaded from an untrusted source, malicious code embedded in the pickle c...

CVE-2026-53873 picklescan - Arbitrary Code Execution via profile.run() Blocklist Bypass

picklescan before 1.0.4 contains an incomplete blocklist for the profile module that fails to block the module-level profile.run function, allowing attackers to achieve arbitrary code execution via exec. Attackers can craft malicious pickle files calling profile.runstatement to execute arbitrary...

CVE-2026-53872

The CVE-2026-53872 entry covers picklescan (pre-0.0.35) with an unsafe pickle deserialization flaw that allows unauthenticated attackers to read arbitrary server files by chaining io.FileIO and urllib.request.urlopen. This leads to potential exposure of sensitive data (e.g., /etc/passwd) despite ...

EUVD-2026-37737

picklescan before 1.0.4 fails to block pkgutil.resolvename, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote...

CVE-2026-3490

CVE-2026-3490 affects picklescan prior to version 1.0.4, where the blocklist of dangerous functions is bypassed via pkgutil.resolve_name. The underlying issue is an incomplete blocklist that allows indirect REDUCE calls to resolve dangerous functions, enabling remote code execution (e.g., os.syst...

CVE-2025-71323 picklescan - Remote Code Execution via Unblocked ctypes Module

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

CVE-2025-71323

CVE-2025-71323 affects picklescan prior to 0.0.33, where failure to block the ctypes module enables remote code execution via crafted pickle files that use ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbox protections and gadget-chain detection. Exploitation sta...

EUVD-2025-210269

PickleScan before 0.0.33 fails to include the pty.spawn function in its unsafe globals list, allowing attackers to bypass security checks. Malicious actors can craft pickle payloads using pty.spawn to achieve arbitrary code execution when files are processed by PickleScan...

CVE-2025-71320

The CVE identifies a vulnerability in picklescan prior to 0.0.33, where an incomplete deny-list fails to block pydoc.locate and operator.methodcaller. This allows remote attackers to craft malicious pickle files that, when deserialized, yield arbitrary code execution. The issue is tied to deseria...

CVE-2025-71321 picklescan - Arbitrary File Writing via distutils Module Bypass

picklescan before 0.0.33 contains an arbitrary file writing vulnerability that allows attackers to bypass the dangerous blocklist by using distutils.fileutil.writefile. Attackers can construct malicious pickle objects to overwrite critical system files and achieve denial of service or remote code...

Incomplete List of Disallowed Inputs

Overview picklescan is a Security scanner detecting Python Pickle files performing suspicious actions Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the unsafeglobals function. An attacker can execute arbitrary commands on the target system by crafting...

PickleScan has multiple stdlib modules with direct RCE not in blocklist

Summary picklescan v1.0.3 latest does not block at least 7 Python standard library modules that provide direct arbitrary command execution or code evaluation. A malicious pickle file importing these modules is reported as having 0 issues CLEAN scan. This enables remote code execution that bypasse...

GHSA-G38G-8GR9-H9XP PickleScan has multiple stdlib modules with direct RCE not in blocklist

Summary picklescan v1.0.3 latest does not block at least 7 Python standard library modules that provide direct arbitrary command execution or code evaluation. A malicious pickle file importing these modules is reported as having 0 issues CLEAN scan. This enables remote code execution that bypasse...

Permissive List of Allowed Inputs

Overview picklescan is a Security scanner detecting Python Pickle files performing suspicious actions Affected versions of this package are vulnerable to Permissive List of Allowed Inputs in the unsafeglobals function that does not block pkgutil.resolvename Python stdlib function. An attacker can...

PickleScan's profile.run blocklist mismatch allows exec() bypass

Summary picklescan v1.0.3 blocks profile.Profile.run and profile.Profile.runctx but does NOT block the module-level profile.run function. A malicious pickle calling profile.runstatement achieves arbitrary code execution via exec while picklescan reports 0 issues. This is because the blocklist ent...