GHSA-j3w3-p6mr-3hrh

Source

https://github.com/advisories/GHSA-j3w3-p6mr-3hrh

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-j3w3-p6mr-3hrh/GHSA-j3w3-p6mr-3hrh.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-j3w3-p6mr-3hrh

Aliases

RUSTSEC-2026-0079

Published

2026-04-04T05:55:51Z

Modified

2026-04-05T05:56:19Z

Severity

6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

DynFuture Drop Can Construct a Dangling Reference

Details

DynFuture is unsound because its Drop implementation transmutes a trait-object reference into unrelated reference types, which constructs an invalid reference from trait object metadata.

This issue was reproduced against dyn-future 3.0.4 under Miri. The crate is unmaintained.

Database specific

{
    "cwe_ids":  [
        "CWE-843"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-04-04T05:55:51Z",
    "nvd_published_at":  null,
    "severity":  "MODERATE"
}

References

Affected packages

crates.io / dyn-future

Package

Name: dyn-future; View open source insights on deps.dev
Purl: pkg:cargo/dyn-future

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

3.0.4

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-j3w3-p6mr-3hrh/GHSA-j3w3-p6mr-3hrh.json"