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RUSTSEC-2026-0022

Panic when dropping a `[Typed]Func::call_async` future

Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xjhv-v822-pf94 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: 39.0.0 Fixed in: 40.0.4

Upgrade wasmtime to 40.0.4 or newer (ecosystem crates.io).

References

https://crates.io/crates/wasmtime [PACKAGE]
https://rustsec.org/advisories/RUSTSEC-2026-0022.html [ADVISORY]
https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xjhv-v822-pf94 [ADVISORY]