---
id: CVE-2024-51745
aliases:
  - RUSTSEC-2024-0438
  - GHSA-c2f5-jxjv-2hh8
title: Wasmtime doesn't fully sandbox all the Windows device filenames
summary: Wasmtime doesn't fully sandbox all the Windows device filenames
severity: none
vendor: wasmtime
product: wasmtime
ecosystem: rust
affected:
  - 'wasmtime >= 26.0.0, < 26.0.1'
patched:
  - wasmtime 26.0.1
published: '2024-11-02'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T18:00:11.502247037Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/RUSTSEC-2024-0438'
references:
  - url: 'https://crates.io/crates/wasmtime'
  - url: 'https://rustsec.org/advisories/RUSTSEC-2024-0438.html'
  - url: 'https://github.com/bytecodealliance/wasmtime/pull/9559'
tags:
  - osv
  - rust
epss: 0.00836
epssPercentile: 0.57523
ingestedAt: '2026-10-13T11:45:30.173Z'
---

## Overview

This is an entry in the RustSec database for the Wasmtime security advisory
located at
https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-c2f5-jxjv-2hh8.
For more information see the GitHub-hosted security advisory.

## Affected packages

- `wasmtime >= 26.0.0, < 26.0.1`

## Remediation

Upgrade to a patched release:

- `wasmtime 26.0.1`