RUSTSEC-2026-0160

Source
https://rustsec.org/advisories/RUSTSEC-2026-0160
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0160.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2026-0160
Published
2026-06-04T12:00:00Z
Modified
2026-06-04T15:00:04.621707308Z
Summary
`pqcrypto-sphincsplus` is unmaintained: upstream PQClean project being archived
Details

This crate provides Rust bindings to SPHINCS+/SLH-DSA (FIPS 205) via C implementations from PQClean. The PQClean project is being archived in or after July 2026 (see PQClean/PQClean#604), after which no further security patches or bug fixes will be applied to the upstream implementations.

As a result, this crate will no longer receive updates. Users should migrate to the slh-dsa crate, which provides a pure-Rust implementation of SLH-DSA (FIPS 205).

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

Affected packages

crates.io / pqcrypto-sphincsplus

Package

Name
pqcrypto-sphincsplus
View open source insights on deps.dev
Purl
pkg:cargo/pqcrypto-sphincsplus

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0

Ecosystem specific

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

Database specific

categories
[]
source
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0160.json"
cvss
null
informational
"unmaintained"