CVE-2026-34983Published
Wasmtime is a runtime for WebAssembly. In 43.0.0, cloning a wasmtime::Linker is unsound and can result in use-after-free bugs. This bug is not controllable by guest Wasm programs. It can only be triggered by a specific sequence of embedder …
Exact source revision recorded 27 Oct 2026 09:03:08 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-34983 · Microsoft / collected KEV context
nvd · CVE-2026-34983
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