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RUSTSEC-2026-0223

Preemption and traps during bulk operations enable breaking internal VM state

Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q For more information see the GitHub-hosted security advisory.

Are you affected?

Enter the version of the package you're using.

Affected packages

crates.io / wasmtime

Introduced in: 46.0.0 Fixed in: 46.0.2

Upgrade wasmtime to 46.0.2 or newer (ecosystem crates.io).

References

https://crates.io/crates/wasmtime [PACKAGE]
https://rustsec.org/advisories/RUSTSEC-2026-0223.html [ADVISORY]
https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q [ADVISORY]