PT-2026-49125 · Crates.Io · Pqcrypto

Published

2026-06-04

·

Updated

2026-06-04

None

No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.
The pqcrypto crate and the entire pqcrypto-* ecosystem wrap 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, algorithm updates, or bug fixes will be applied to the upstream implementations.
As a result, this crate and all dependent crates in the pqcrypto-* ecosystem will no longer receive updates. Users should migrate to actively maintained alternatives. Pure-Rust replacements are available for several algorithms:

Related Identifiers

RUSTSEC-2026-0164

Affected Products

Pqcrypto