Terrarium Sandbox Flaw Enables Code Execution, Container Escape

A critical flaw in Terrarium's sandbox, rated 9.3 on the CVSS scale, allows attackers to break free from container constraints and execute code with root privileges. This alarming vulnerability, tracked as CVE-2026-5752, stems from a JavaScript prototype chain traversal that lets sandboxed code run amok on the host Node.js…

https://osintsights.com/terrarium-sandbox-flaw-enables-code-execution-container-escape?utm_source=mastodon&utm_medium=social

#Cve20265752 #TerrariumSandbox #CodeExecution #ContainerEscape #PyodideWebassembly