shell-quote: Quadratic-complexity Denial of Service in `parse()` (CWE-407)

Summary shell-quote's parse finalizes its token list with a reduce that uses Array.prototype.concat as the accumulator. Each prev.concatarg copies the entire growing array, so parse runs in On² in the number of tokens. An unauthenticated attacker who can submit a string to any code path that call...

PYSEC-2026-2984 Apache Fory PyFory Deserialization of Untrusted Data

Fory PyFory's ReduceSerializer could bypass documented DeserializationPolicy validation hooks during reduce-state restoration and global-name resolution. An application is vulnerable if it deserializes attacker-controlled data using PyFory Python-native mode with strict mode disabled and relies o...

PYSEC-2026-1786 Picklescan has a missing detection when calling built-in python idlelib.calltip.Calltip

Summary Using idlelib.calltip.Calltip.fetchtip, which is a built-in python library function to execute remote pickle file. Details The attack payload executes in the following steps: First, the attacker craft the payload by calling to idlelib.calltip.Calltip.fetchtip function in reduce method The...

CVE-2025-71360

picklescan before 0.0.29 fails to detect malicious pickle files using idlelib.calltip.getentity function in reduce methods. Attackers can embed undetected code in pickle files that executes remote commands when loaded by victims...

CVE-2025-71359

picklescan before 0.0.29 fails to detect malicious pickle payloads that utilize lib2to3.pgen2.grammar.Grammar.loads in the reduce method, allowing remote code execution. Attackers can craft pickle files embedding dangerous code that evades picklescan detection and executes during pickle.load...

CVE-2025-71347

picklescan before 0.0.33 fails to detect malicious pickle files using numpy.f2py.crackfortran.parameval function in reduce methods, allowing attackers to bypass security checks. Remote attackers can embed undetected code in pickle files that executes during deserialization, enabling arbitrary cod...

CVE-2025-71353

picklescan before 0.0.28 fails to detect malicious pickle files that exploit torch.dynamo.guards.GuardBuilder.get function in reduce methods. Attackers can craft pickle files with embedded code that evades picklescan detection and executes arbitrary commands when loaded...

EUVD-2025-210422

picklescan before 0.0.28 fails to detect malicious pickle files that use torch.utils.data.datapipes.utils.decoder.basichandlers in reduce methods, allowing attackers to bypass safety checks. Remote attackers can embed undetected malicious code in pickle files that executes during deserialization,...

CVE-2025-71367 picklescan - Remote Code Execution via _operator.attrgetter Detection Bypass

picklescan before 0.0.34 fails to detect operator.attrgetter function calls in pickle payloads, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using operator.attrgetter in reduce methods to execute arbitrary code when pickle.load processes the file...

CVE-2025-71364

picklescan before 0.0.30 fails to detect the asyncio.unixevents.UnixSubprocessTransport.start function in pickle reduce methods, allowing remote code execution. Attackers can craft malicious pickle files embedding this built-in function that evade detection but execute arbitrary commands when...

EUVD-2025-210419

picklescan before 0.0.30 fails to detect the asyncio.unixevents.UnixSubprocessTransport.start function in pickle reduce methods, allowing remote code execution. Attackers can craft malicious pickle files embedding this built-in function that evade detection but execute arbitrary commands when...

CVE-2025-71364 picklescan - Arbitrary Code Execution via Undetected asyncio.unix_events._UnixSubprocessTransport._start

picklescan before 0.0.30 fails to detect the asyncio.unixevents.UnixSubprocessTransport.start function in pickle reduce methods, allowing remote code execution. Attackers can craft malicious pickle files embedding this built-in function that evade detection but execute arbitrary commands when...

EUVD-2025-210417

picklescan before 0.0.29 fails to detect malicious pickle files using idlelib.calltip.getentity function in reduce methods. Attackers can embed undetected code in pickle files that executes remote commands when loaded by victims...

CVE-2025-71360 picklescan - Remote Code Execution via Undetected idlelib.calltip.get_entity

picklescan before 0.0.29 fails to detect malicious pickle files using idlelib.calltip.getentity function in reduce methods. Attackers can embed undetected code in pickle files that executes remote commands when loaded by victims...

CVE-2025-71359 picklescan - Unsafe Deserialization via lib2to3.pgen2.grammar.Grammar.loads

picklescan before 0.0.29 fails to detect malicious pickle payloads that utilize lib2to3.pgen2.grammar.Grammar.loads in the reduce method, allowing remote code execution. Attackers can craft pickle files embedding dangerous code that evades picklescan detection and executes during pickle.load...

CVE-2025-71353

picklescan before 0.0.28 fails to detect malicious pickle files that exploit torch.dynamo.guards.GuardBuilder.get function in reduce methods. Attackers can craft pickle files with embedded code that evades picklescan detection and executes arbitrary commands when loaded...

EUVD-2025-210414

picklescan before 0.0.28 fails to detect malicious pickle files that exploit torch.dynamo.guards.GuardBuilder.get function in reduce methods. Attackers can craft pickle files with embedded code that evades picklescan detection and executes arbitrary commands when loaded...

EUVD-2025-210413

picklescan before 0.0.33 fails to detect malicious pickle files using numpy.f2py.crackfortran.parameval function in reduce methods, allowing attackers to bypass security checks. Remote attackers can embed undetected code in pickle files that executes during deserialization, enabling arbitrary cod...

CVE-2025-71343

picklescan before 0.0.30 fails to detect malicious pickle files that exploit lib2to3.pgen2.pgen.ParserGenerator.makelabel function in the reduce method. Attackers can craft malicious pickle files with embedded code that evades detection but executes arbitrary commands when pickle.load is called...

CVE-2025-71342

picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.run.Executive.runcode in reduce methods. Attackers can embed undetected code in pickle files that executes during pickle.load, enabling remote code execution in PyTorch models and supply chain attacks...