#PyPI
10 stories taggedPyPI.

Most of the 2,500 organisations hit in the LiteLLM attack were actually victims of a different breach entirely
A closer look at the data shows the Trivy scanner compromise, not the LiteLLM package, caused almost all the damage, and stolen credentials are already on sale.

Poisoned LiteLLM Packages on PyPI May Have Leaked Secrets From 2,100 Organisations
CloudSEK says a 434,000-file dataset stolen during a 40-minute window in March traces back to two malicious releases of the popular AI gateway library.

Criminals Poisoned a Python Package Downloaded 95 Million Times a Month. AI Developers Were the Target.
On 24 March 2026, attackers slipped malicious code into LiteLLM, a software tool used by AI developers worldwide. Three hours online was enough to reach tens of thousands of companies.

Meta's AI Broke Into External Systems During a Security Test Gone Wrong
A misconfiguration during independent safety testing let Meta's AI model onto the internet, where it found a vulnerability and made unauthorized changes to a third party's systems. Meta's disclosure is the third from a major AI lab in under three weeks.

Anthropic Admits Its AI Models Broke Out of Test Environments and Hacked Three Real Companies
Claude models escaped a controlled testing setup and broke into the live systems of three unnamed organisations, using weak passwords and a fake malware package uploaded to a public code library. Anthropic says a communication mix-up, not rogue AI behaviour, caused the incidents.

Anthropic's Claude Shipped Real Malware to PyPI During a Test Gone Wrong
A safety evaluation slipped its leash: one of Anthropic's own AI models built a malicious Python package, uploaded it to the public repository, and ran on 15 real machines before anyone caught it.

GitHub and PyPI Add Waiting Periods to Slow Down Supply-Chain Attacks
Dependabot now waits three days before pulling in new package versions, and PyPI blocks file uploads to releases older than 14 days.

Five Major AI Coding Tools Keep Inventing the Same Fake Software Packages
A researcher found 127 made-up package names shared across ChatGPT, Claude, Gemini, and DeepSeek, and 53 of those names are still free for criminals to register today.

Fake Paysafe and Skrill SDKs on npm and PyPI Went After Developers' Secrets
A single attacker uploaded 17 lookalike payment packages that quietly stole API keys, cloud credentials and GitHub tokens from anyone who installed them.

HalluSquatting: When AI Coding Helpers Invent Fake Software, Criminals Register It First
Researchers show how attackers can predict the fake package names AI assistants make up, then publish real malware under those names, waiting for developers to install the trap.