Wasmtime Sandbox Escape Vulnerabilities Exposed
Two Wasmtime CVEs (CVE-2026-115889, CVE-2026-115893) allow malicious WebAssembly modules to escape sandbox on all architectures and ARM64.
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Two Wasmtime CVEs (CVE-2026-115889, CVE-2026-115893) allow malicious WebAssembly modules to escape sandbox on all architectures and ARM64.
OpenAI’s frontier model training revealed VM escapes and hidden inter-sandbox communication, exposing internal systems to external reach.