CVE-2026-14535

Summary: CVE-2026-14535 affects Trail of Bits fickling up to version 0.1.11. A logic error in the UnsafeImportsML and MLAllowlist passes causes shared mutable state (AnalysisContext.reported_shortened_code) to poison deduplication, rendering MLAllowlist dead code and allowing certain pickle paylo...

EUVD-2026-41676

In Trail of Bits fickling versions up to and including 0.1.11, the UnsafeImportsML analysis pass unconditionally calls AnalysisContext.shortencodenode on every import node it inspects, regardless of whether the import is flagged as unsafe. This call registers the shortened code representation in...

CVE-2026-14535 Fickling MLAllowlist analysis pass rendered inoperative by shared mutable state in AnalysisContext.shorten_code()

In Trail of Bits fickling versions up to and including 0.1.11, the UnsafeImportsML analysis pass unconditionally calls AnalysisContext.shortencodenode on every import node it inspects, regardless of whether the import is flagged as unsafe. This call registers the shortened code representation in...

CVE-2026-14534

The CVE-2026-14534 issue affects the Python package fickling, up to version 0.1.10. The root cause is that the UNSAFE_IMPORTS denylist omits three standard library modules — _posixsubprocess, site, and atexit — causing check_safety() to return LIKELY_SAFE and allowing pickle payloads to deseriali...

EUVD-2026-41675

Trail of Bits fickling versions up to and including 0.1.10 do not include the Python standard library modules posixsubprocess, site, and atexit in the UNSAFEIMPORTS denylist fickle.py. Because these modules are absent from the denylist, fickling's checksafety function returns LIKELYSAFE with zero...

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-2025-71369 picklescan - Unsafe Deserialization via torch.utils.data.datapipes.utils.decoder.basichandlers

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-2025-71369 picklescan - Unsafe Deserialization via torch.utils.data.datapipes.utils.decoder.basichandlers

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-2025-71369

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-2025-71362

The vulnerability CVE-2025-71362 affects the Python tool picklescan prior to version 0.0.33. It fails to detect unsafe deserialization when numpy.f2py.crackfortran calls eval on arbitrary strings, allowing an attacker to embed malicious code in pickle files that executes upon loading from untrust...

EUVD-2025-210416

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-2025-71345

picklescan before 0.0.30 fails to detect malicious pickle files that invoke torch.utils.bottleneck.main.runautogradprof function. Attackers can embed undetected code in pickle files that executes during deserialization, enabling remote code execution...

PT-2026-55705

Name of the Vulnerable Software and Affected Versions Trail of Bits fickling versions prior to 0.1.12 Description An issue exists where the UnsafeImportsML analysis pass unconditionally calls the AnalysisContext.shorten codenode function on every import node. This action populates a shared...

EUVD-2025-210392

picklescan before 0.0.29 fails to detect the built-in python profile.Profile.run function when used in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files that bypass picklescan detection and achieve code execution upon...

EUVD-2025-210388

Picklescan before 0.0.25 fails to detect unsafe global functions in the Numpy library, allowing attackers to bypass static analysis and execute arbitrary code during deserialization. Attackers can craft malicious pickle files using numpy.testing.private.utils.runstring within the reduce method to...

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 via the reduce method during deserialization. An attacker can execute arbitrary operating system commands ...

CVE-2025-71374

CVE-2025-71374 affects picklescan prior to 0.0.29. The library fails to detect the built-in Python profile.Profile.run function when used in pickle reduce methods, enabling remote attackers to craft malicious pickle files that bypass detection and achieve code execution upon deserialization. The ...

CVE-2025-71374 picklescan - Arbitrary Code Execution via Undetected profile.Profile.run

picklescan before 0.0.29 fails to detect the built-in python profile.Profile.run function when used in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files that bypass picklescan detection and achieve code execution upon...

CVE-2025-71363

CVE-2025-71363 affects the picklescan tool prior to 0.0.30. It fails to detect cProfile.run calls within pickle reduce methods, enabling remote attackers to craft malicious pickle files with cProfile.run payloads that bypass picklescan detection and cause code execution during deserialization.