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TOCTOU type confusion in isolated-vm enables V8 sandbox escape to host Node.js for full RCE from just 1 Ref. https://intel.threadlinqs.com/threat/TL-2026-2084 #ThreatIntel #GHSA864frcv76rh4 #isolated_vm #SandboxEscape
Critical Type Confusion in isolated-vm ExternalCopy Enables Guest-to-Host Sandbox Escape and RCE (GHSA-864f-rcv7-6rh4)
August 20, 2026 at 4:59 PM