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RUSTSEC-2026-0095

Wasmtime with Winch compiler backend may allow a sandbox-escaping memory access

Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xx5w-cvp6-jv83 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: 0.0.0-0 Fixed in: 36.0.7

Upgrade wasmtime to 36.0.7 or newer (ecosystem crates.io).

References

https://crates.io/crates/wasmtime [PACKAGE]
https://rustsec.org/advisories/RUSTSEC-2026-0095.html [ADVISORY]
https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xx5w-cvp6-jv83 [ADVISORY]