PT-2026-51155

Name of the Vulnerable Software and Affected Versions picklescan versions prior to 1.0.1 Description Unsafe pickle deserialization allows unauthenticated attackers to create arbitrary zero-byte files. This is achieved through the instantiation of the logging.FileHandler class. By crafting malicio...

📄 PLY 3.11 Arbitrary Code Execution

An undocumented and unsafe feature in the PyPI‑distributed version of PLY version 3.11 allows arbitrary code execution when the yacc function is invoked with the picklefile parameter. 🚨 Undocumented Remote Code Execution in PLY CVE‑2025‑56005 CVE ID: CVE‑2025‑56005 Reported by: Ahmed Abd Disclosu...

CVE-2026-23946

Tendenci is an open source content management system built for non-profits, associations and cause-based sites. Versions 15.3.11 and below include a critical deserialization vulnerability in the Helpdesk module which is not enabled by default. This vulnerability allows Remote Code Execution RCE b...

CVE-2025-56005

An arbitrary code execution vulnerability was discovered in PLY Python Lex-Yacc. When an application uses PLY's undocumented picklefile parameter to load cached parser data, the library deserializes the pickle file without validation. If an attacker can supply or modify the pickle file being...

CVE-2026-23946 Tendenci has Authenticated Remote Code Execution via Pickle Deserialization

Tendenci is an open source content management system built for non-profits, associations and cause-based sites. Versions 15.3.11 and below include a critical deserialization vulnerability in the Helpdesk module which is not enabled by default. This vulnerability allows Remote Code Execution RCE b...

EUVD-2026-3670

Tendenci is an open source content management system built for non-profits, associations and cause-based sites. Versions 15.3.11 and below include a critical deserialization vulnerability in the Helpdesk module which is not enabled by default. This vulnerability allows Remote Code Execution RCE b...

CVE-2026-23946

Tendenci 15.3.11 and earlier contains a critical deserialization vulnerability in the Helpdesk module that enables authenticated RCE via Python pickle loads in helpdesk/reports/. While ticket_list() uses safe JSON deserialization, run_report() still relies on pickle.loads(), exposing impact limit...

CVE-2026-23946 Tendenci has Authenticated Remote Code Execution via Pickle Deserialization

Tendenci is an open source content management system built for non-profits, associations and cause-based sites. Versions 15.3.11 and below include a critical deserialization vulnerability in the Helpdesk module which is not enabled by default. This vulnerability allows Remote Code Execution RCE b...

Tendenci code issues and vulnerabilities

Tendenci is a software solution developed by the Tendenci company in the United States, primarily used for managing associations of non-profit organizations and institutions. This software supports functions such as member management, content management, event management, and online donation...

Tendenci Affected by Authenticated Remote Code Execution via Pickle Deserialization

A critical deserialization vulnerability exists in Tendenci Helpdesk module NOTE, by default, Helpdesk is NOT enabled, affecting the version 15.3.11 and earlier. This vulnerability allows remote code execution RCE by an authenticated user with staff security level due to using Python's pickle...

GHSA-339M-4QW5-J2G3 Tendenci Affected by Authenticated Remote Code Execution via Pickle Deserialization

A critical deserialization vulnerability exists in Tendenci Helpdesk module NOTE, by default, Helpdesk is NOT enabled, affecting the version 15.3.11 and earlier. This vulnerability allows remote code execution RCE by an authenticated user with staff security level due to using Python's pickle...

CVE-2025-56005

An undocumented and unsafe feature in the PLY Python Lex-Yacc library 3.11 allows Remote Code Execution RCE via the picklefile parameter in the yacc function. This parameter accepts a .pkl file that is deserialized with pickle.load without validation. Because pickle allows execution of embedded...

PLY security vulnerabilities

PLY is a Python library developed by B07’s individual developers. Version 3.11 of PLY contains a security vulnerability. This vulnerability stems from the unvalidated deserialization of pickle files via the picklefile parameter in the yacc function, which could lead to remote code execution...

CVE-2025-56005

An undocumented and unsafe feature in the PLY Python Lex-Yacc library 3.11 allows Remote Code Execution RCE via the picklefile parameter in the yacc function. This parameter accepts a .pkl file that is deserialized with pickle.load without validation. Because pickle allows execution of embedded...

CVE-2025-56005

CVE-2025-56005 affects PLY 3.11 (PyPI) and is triggered via the picklefile parameter in yacc(), which deserializes a .pkl with pickle.load() without validation. The underlying cause is unsafe deserialization, enabling remote code execution as described in multiple sources; this is not limited to ...

PYSEC-2026-85

LlamaIndex run-llama/llamaindex versions up to and including 0.11.6 contain an unsafe deserialization vulnerability in BGEM3Index.loadfromdisk in llamaindex/indices/managed/bgem3/base.py. The function uses pickle.load to deserialize multiembedstore.pkl from a user-supplied persistdir without...

CVE-2024-14021

Summary: CVE-2024-14021 affects LlamaIndex up to 0.11.6, where BGEM3Index.load_from_disk() deserializes multi_embed_store.pkl from a user-supplied persist_dir using pickle.load() without validation, enabling arbitrary code execution when the index is loaded from disk. This is reported across mult...

CVE-2024-14021 LlamaIndex <= 0.11.6 BGEM3Index Unsafe Deserialization

LlamaIndex run-llama/llamaindex versions up to and including 0.11.6 contain an unsafe deserialization vulnerability in BGEM3Index.loadfromdisk in llamaindex/indices/managed/bgem3/base.py. The function uses pickle.load to deserialize multiembedstore.pkl from a user-supplied persistdir without...

PT-2026-2317

Name of the Vulnerable Software and Affected Versions LlamaIndex versions up to and including 0.11.6 Description LlamaIndex contains an unsafe deserialization issue in the BGEM3Index.load from disk function located in llama index/indices/managed/bge m3/base.py. The function utilizes pickle.load t...

CVE-2026-22607

Summary (CVE-2026-22607 – Fickling) Fickling (Python pickling decompiler/static analyzer) versions up to and including 0.1.6 fail to treat the Python module cProfile as unsafe. This causes a malicious pickle using cProfile.run() to be classified as SUSPICIOUS rather than OVERTLY_MALICIOUS, potent...