The LiteLLM credential stealer targets API keys for OpenAI, Anthropic, and Cohere, along with proxy saved credentials and model configurations.

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Financial Conduct Authority chief data officer Jessica Rusu warned on October 19, 2026, that poorly governed autonomous AI systems create consumer harm, cyber vulnerabilities, and operational failures at heightened speed and scale.

Unknown attackers compromised the LiteLLM open-source AI gateway release process on October 21, 2026, distributing malicious version 1.107.0 through PyPI and Docker registries.

The LiteLLM credential stealer harvests AWS credentials, GCP service account keys, Azure tokens, environment variables, browser data, and SSH private keys.

LiteLLM version 1.106.2 is the latest safe release following the October 21, 2026 supply chain compromise.

Malicious LiteLLM version 1.107.0 installs a remote access trojan via sitecustomize.py that executes at Python startup to run arbitrary code.

PyPI quarantined LiteLLM version 1.107.0 within hours of publication, and Docker images were removed from Docker Hub and GitHub Container Registry.

The LiteLLM remote access trojan spawns a background daemon that polls attacker infrastructure every hour for commands or checks a GitHub dead drop repository.

Stolen data from LiteLLM version 1.107.0 is encrypted with AES-256-CBC, wrapped with RSA-4096, and sent via HTTP POST to litellm.dev/healthcheck.

Security firms Aikido, Wiz, Socket, and StepSecurity released threat-hunting instructions advising teams using LiteLLM 1.107.0 to stop deployment and investigate Python environments.

Malicious LiteLLM version 1.107.0 executes a credential stealer called privcollect via a cook.pth file that automatically runs cook.py whenever Python starts.

Anthropic's Frontier Red Team conducted research using Claude models across 25 widely used open-source software projects, identifying 493 issues related to attack surface reduction.

Anthropic introduced an opt-in OSS Scanner for open-source projects, utilizing Claude models to address vulnerabilities across 25 projects and surface 493 security issues.

Exposed Muse links accessed by Claroc contained a national marketing firm's internal revenue review marked for its CEO and a small-business loan application with requested amounts.

Exposed Muse share URLs revealed a workplace full-year staff vacation calendar, a real-estate performance report with property addresses, and a to-do list with bank fraud alert details.

Claroc's review of exposed Muse share links uncovered a job candidate's executive-search notes for a frontier AI lab, including internal contact names and meeting times.

In 2025, Google indexed over 370,000 shared Grok AI conversations before accessibility options were adjusted.

Meta suspended the conversation link-sharing feature in its Muse AI assistant after security researchers discovered shared chat URLs exposed in public DNS records.

Muse generates web addresses for shared chats using the conversation's title and a random ID under the hostnames tier cf.metaaiusercontent.com.

Claroc CTO Asaf Aprozper submitted the Muse vulnerability report to Meta's bug bounty program on October 8, 2026, after conducting content checks on October 7 and 8, 2026.

When a user opens a shared Muse link, DNS resolvers observe and log the full hostname including the title and random ID into public, searchable passive DNS records.