RUSTSEC-2026-0168 `pqcrypto-hqc` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to the HQC key encapsulation mechanism via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As...

`pqcrypto-hqc` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to the HQC key encapsulation mechanism via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As...

`pqcrypto-internals` is unmaintained: upstream PQClean project being archived

This crate provides internal FFI utilities for the pqcrypto- ecosystem, directly wrapping C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream...

RUSTSEC-2026-0167 `pqcrypto-classicmceliece` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to the Classic McEliece key encapsulation mechanism via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream...

`pqcrypto-mlkem` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to ML-KEM FIPS 203 via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As a result, this crat...

`pqcrypto-traits` is unmaintained: upstream PQClean project being archived

This crate provides shared trait definitions for the pqcrypto- ecosystem, which wraps C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604. As a result, this crate and the broader pqcrypto- ecosystem will no longer receive updates. Use...

`pqcrypto-falcon` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to the Falcon FN-DSA signature scheme via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As ...

RUSTSEC-2026-0164 `pqcrypto` is unmaintained: upstream PQClean project being archived

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/PQClean604, after which no further security patches, algorithm updates, or bug fixes will be applied to the upstream implementations. ...

`pqcrypto-sphincsplus` is unmaintained: upstream PQClean project being archived

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/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As a result,...

RUSTSEC-2026-0165 `pqcrypto-falcon` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to the Falcon FN-DSA signature scheme via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As ...

RUSTSEC-2026-0166 `pqcrypto-mldsa` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to ML-DSA FIPS 204 via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As a result, this crat...

RUSTSEC-2026-0163 `pqcrypto-internals` is unmaintained: upstream PQClean project being archived

This crate provides internal FFI utilities for the pqcrypto- ecosystem, directly wrapping C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream...

`pqcrypto-mldsa` is unmaintained: upstream PQClean project being archived

This crate provides Rust bindings to ML-DSA FIPS 204 via C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604, after which no further security patches or bug fixes will be applied to the upstream implementations. As a result, this crat...

RUSTSEC-2026-0162 `pqcrypto-traits` is unmaintained: upstream PQClean project being archived

This crate provides shared trait definitions for the pqcrypto- ecosystem, which wraps C implementations from PQClean. The PQClean project is being archived in or after July 2026 see PQClean/PQClean604. As a result, this crate and the broader pqcrypto- ecosystem will no longer receive updates. Use...

`pqcrypto` is unmaintained: upstream PQClean project being archived

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/PQClean604, after which no further security patches, algorithm updates, or bug fixes will be applied to the upstream implementations. ...

CVE-2023-24025

CRYSTALS-DILITHIUM in Post-Quantum Cryptography Selected Algorithms 2022 in PQClean d03da30 may allow universal forgeries of digital signatures via a template side-channel attack because of intermediate data leakage of one vector...

PQClean has a correctness error in HQC decapsulation

Impact A correctness error has been identified in the reference implementation of the HQC key encapsulation mechanism. Due to an indexing error, part of the secret key is incorrectly treated as non-secret data. This results in an incorrect shared secret value being returned when the decapsulation...

Observable Timing Discrepancy in pypqc

Impact kyber512, kyber768, and kyber1024 on Mac OS \or when compiled with clang\ only: An attacker able to submit many decapsulation requests against a single private key, and to gain timing information about the decapsulation, could recover the private key. Proof-of-concept exploit exists for a...

CVE-2023-24025

CRYSTALS-DILITHIUM in Post-Quantum Cryptography Selected Algorithms 2022 in PQClean d03da30 may allow universal forgeries of digital signatures via a template side-channel attack because of intermediate data leakage of one vector...

PQClean 数据伪造问题漏洞

PQClean is a clean, portable, and tested implementation of post-quantum cryptography. PQClean suffers from a security vulnerability that stems from an intermediate data leak in vectors leading to the possibility of forging digital signatures...