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Python is a programming language whose libraries, runtimes, and dependencies can introduce vulnerabilities into software and security tooling.

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Python is a high-level, general-purpose programming language used for applications, automation, data processing, and security tooling. Its reference implementation, CPython, includes a standard library, while third-party packages extend the language for web services, networking, and system administration. Python’s broad deployment means vulnerabilities can affect both the interpreter and widely used libraries.

Security concerns include flaws in Python or dependencies, malicious or compromised packages introduced through typosquatting or dependency confusion, and unsafe application behavior. For example, deserializing untrusted data with pickle, evaluating untrusted expressions with eval, or constructing shell commands from unchecked input can enable code execution. Practitioners should inventory transitive dependencies, pin and review versions, use trusted package sources and integrity checks, apply security updates, and run services with least privilege. Python is also commonly used to automate scanning, analysis, and response, so those scripts require the same access control, code review, and secret-handling discipline as other production software.

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Python interface for LLMs infected with malware via polluted CI/CD pipeline Two versions of LiteLLM, an open source interface for accessing multiple large language models, have been removed from the Python Package Index (PyPI) following a supply chain attack that injected them with malicious credential-stealing code.…

The open-source libraries were created by Salesforce, Nvidia, and Apple with a Swiss group Vulnerabilities in popular AI and ML Python libraries used in Hugging Face models with tens of millions of downloads allow remote attackers to hide malicious code in metadata. The code then executes automatically when a file containing the poisoned metadata is loaded.…

If you recently got an email asking you to verify your credentials to a PyPI site, better change that password The Python Software Foundation warned users of a new string of phishing attacks using a phony Python Package Index (PyPI) website and asking victims to verify their account or face suspension, and advised anyone who did provide their credentials to change their password "immediately."…

Wiz Research details flaws in Python backend that expose AI models and enable remote code execution Security researchers have lifted the lid on a chain of high-severity vulnerabilities that could lead to remote code execution (RCE) on Nvidia's Triton Inference Server.…

PXA Stealer pilfers data from nearly 40 browsers, including Chrome More than 4,000 victims across 62 countries have been infected by stealthy infostealers pilfering people's passwords, credit card numbers, and browser cookies, which are then sold to other criminals on Telegram-based marketplaces.…

Don't worry, this half-baked Python script is for educational purposes onl-hahaha Infosec bods have detailed an underground cybersecurity tool dubbed Predator AI that not only can be used to compromise poorly secured cloud services and web apps, but has an optional chat-bot assistant that only kinda works.…

And Caroline Ellison says she was told by Bankman-Fried to take $10B from customer accounts At the fraud trial of former FTX head Sam Bankman-Fried, prosecutors presented the jury with Python code for the FTX backend that allowed flagged client accounts to spend money they didn't have on the cryptocurrency exchange.…

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