---
id: RUSTSEC-2026-0222
aliases:
  - GHSA-hgjw-h833-99q9
title: Stores can mix up type indices between engines
summary: Stores can mix up type indices between engines
severity: low
cvss: 3.8
cvssVector: 'CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L'
vendor: wasmtime
product: wasmtime
ecosystem: rust
affected:
  - 'wasmtime >= 47.0.0, < 47.0.3'
patched:
  - wasmtime 47.0.3
published: '2026-07-31'
updated: '2026-07-31'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/RUSTSEC-2026-0222'
references:
  - url: 'https://crates.io/crates/wasmtime'
  - url: 'https://rustsec.org/advisories/RUSTSEC-2026-0222.html'
  - url: >-
      https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hgjw-h833-99q9
tags:
  - osv
  - rust
ingestedAt: '2026-07-31T19:10:08.311Z'
---

## Overview

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.

## Affected packages

- `wasmtime >= 47.0.0, < 47.0.3`

## Remediation

Upgrade to a patched release:

- `wasmtime 47.0.3`