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vulnerabilities
Two Critical Wasmtime Flaws Could Let Malicious WebAssembly Modules Escape Sandboxes
Two critical vulnerabilities in Wasmtime, a WebAssembly runtime, could permit malicious WebAssembly modules to escape their sandbox. One flaw affects ARM64 systems specifically. The Wasmtime project released patched versions to address the issues.
Why it matters: Organizations embedding Wasmtime in applications need to update immediately; a compromised or untrusted WebAssembly module could break isolation guarantees and potentially compromise host systems.
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- First seen by Cybersecurity Tracker