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 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...

SUSE 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-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...

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...

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...

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...

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...

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...

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...

Insecure Deserialization

fickling is vulnerable to Insecure Deserialization. The vulnerability is due to Fickling not treating Python’s runpy module as unsafe, which allows an attacker to craft a malicious pickle using runpy.runpath or runpy.runmodule that is misclassified as suspicious rather than overtly malicious,...

Improper Handling Of Unsafe Deserialization

fickling is vulnerable to improper handling of unsafe deserialization. The vulnerability is due to Fickling not treating Python’s cProfile module as unsafe, which results in malicious pickles using cProfile.run being misclassified as SUSPICIOUS instead of OVERTLYMALICIOUS, allowing an attacker to...

Remote Code Execution (RCE)

fickling is vulnerable to Remote Code Execution RCE. The vulnerability is due to the failure to explicitly block dangerous modules such as ctypes and pydoc, which allows an attacker to chain pydoc.locate with ctypes during pickle analysis to achieve RCE while the malicious pickle file is still...

Improper Security Checks For Unsafe Imports

Fickling is vulnerable to improper security checks for unsafe imports. The vulnerability is due to incomplete validation in the unsafeimports method of the static analyzer, which fails to flag certain high-risk Python modules, allowing an attacker to craft malicious pickle files that bypass safet...

Detection Bypass

fickling is vulnerable to detection bypass. The vulnerability is due to improper handling and analysis of Python builtins during pickle decompilation, which allows an attacker to bypass detection mechanisms and evade static analysis of malicious pickle payloads...

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...