RUSTSEC-2026-0469

Source
https://rustsec.org/advisories/RUSTSEC-2026-0469
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0469.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2026-0469
Published
2026-11-09T12:00:00Z
Modified
2026-11-10T13:00:02Z
Summary
`env-test-guard` was removed from crates.io for malicious code
Details

env-test-guard attempted to exfiltrate credentials from the environment to an arbitrary URL.

The malicious crate had 2 versions published on 2026-03-24 and 2026-03-25, approximately 8 months before removal, and had no evidence of actual usage. This crate had no dependencies on crates.io.

Thanks to Bitbison for the report.

Database specific
{
    "license": "CC0-1.0"
}
References

Affected packages

crates.io / env-test-guard

Package

Name
env-test-guard
View open source insights on deps.dev
Purl
pkg:cargo/env-test-guard

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "arch": [],
        "functions": [],
        "os": []
    }
}

Database specific

categories
[
    "malicious"
]
cvss
null
informational
null
source
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0469.json"