hyperledger-firefly / hyperledger-firefly/cardano

RUSTSEC-2026-0222: Stores can mix up type indices between engines

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Dominant language
Rust
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Description

> Stores can mix up type indices between engines

| Details | |
| ------------------- | ---------------------------------------------- |
| Package | `wasmtime` |
| Version | `36.0.12` |
| URL | [https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hgjw-h833-99q9](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hgjw-h833-99q9) |
| Date | 2026-07-31 |
| Patched versions | `>=24.0.12, <25.0.0,>=36.0.13, <37.0.0,>=46.0.2, <47.0.0,>=47.0.3` |

This is an entry in the RustSec database for the Wasmtime security advisory
located at
https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hgjw-h833-99q9
For more information see the GitHub-hosted security advisory.

See [advisory page](https://rustsec.org/advisories/RUSTSEC-2026-0222.html) for additional details.

Contributor guide

No contributing guide indexed for this repository

Research direction

Start with the linked RustSec advisory and inspect the repository's Cargo manifests and lockfile for the affected wasmtime dependency. Confirm whether an affected version is used, then verify the dependency is on one of the listed patched versions and run the project's Rust tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
security
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
38/100

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