Supply-Chain Poisoning Attacks against LLM Coding Agent Skill Ecosystems

LLM-based coding agents extend their capabilities via third-party agent skills distributed through open marketplaces without mandatory security review. Unlike traditional packages, these skills are executed as operational directives with system-level privileges, so a single malicious skill can...

GHSA-3FQ7-C5M8-G86X Mautic user without privileged access to the Marketplace can install and uninstall composer packages

Summary A non privileged user can install and remove arbitrary packages via composer for a composer based installed, even if the flag in update settings for enable composer based update is unticked. Impact A low-privileged user of the platform can install malicious code to obtain higher privilege...