`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-2026-0166 `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...

PT-2026-49125

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. ...

PT-2026-49127

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...

parley-core (=0.2.0), pqc-combo (=0.1.0) +2 more potentially affected by unknown CVE via libcrux-ml-dsa (>=0.0.4 <=0.0.8)

libcrux-ml-dsa CARGO version =0.0.4, =0.0.8 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - parley-core =0.2.0 - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory:...

parley-core (=0.2.0), pqc-combo (=0.1.0) +2 more potentially affected by unknown CVE via libcrux-ml-dsa (>=0.0.4 <=0.0.8)

libcrux-ml-dsa CARGO version =0.0.4, =0.0.8 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - parley-core =0.2.0 - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory:...

parley-core (=0.2.0), pqc-combo (=0.1.0) +2 more potentially affected by unknown CVE via libcrux-ml-dsa (>=0.0.4 <=0.0.8)

libcrux-ml-dsa CARGO version =0.0.4, =0.0.8 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - parley-core =0.2.0 - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory:...

CVE-2026-5194

Missing hash/digest size and OID checks allow digests smaller than allowed when verifying ECDSA certificates, or smaller than is appropriate for the relevant key type, to be accepted by signature verification functions. This could lead to reduced security of ECDSA certificate-based authentication...

CVE-2026-5194

The CVE-2026-5194 issue concerns wolfSSL’s ECDSA certificate verification: missing hash/digest size and OID checks may allow digests smaller than allowed for the given key type to pass verification when EdDSA or ML-DSA is enabled. This could reduce security of ECDSA certificate-based authenticati...

pqc-combo (=0.1.0), pqc-fips (=0.0.3) +1 more potentially affected by unknown CVE via libcrux-ml-dsa (=0.0.4)

libcrux-ml-dsa CARGO version =0.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory: OSV:GHSA-CP57-FQ8G-QH6V...

GHSA-CP57-FQ8G-QH6V libcrux has an Incorrect Check of Signer Response Norm During Verification

The ML-DSA verification algorithm as specified in FIPS 204, subsection 6.3 requires verifiers to check that the infinity norm of the deserialized signer response $z$ does not exceed $\gamma1 - \beta$ line 13 of Algorithm 8. The same check is required to be performed during signature generation...

pqc-combo (=0.1.0), pqc-fips (=0.0.3) +1 more potentially affected by unknown CVE via libcrux-ml-dsa (=0.0.4)

libcrux-ml-dsa CARGO version =0.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory: OSV:GHSA-XRF2-5R3P-5WGJ...

pqc-combo (=0.1.0), pqc-fips (=0.0.3) +1 more potentially affected by unknown CVE via libcrux-ml-dsa (=0.0.4)

libcrux-ml-dsa CARGO version =0.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0076...

pqc-combo (=0.1.0), pqc-fips (=0.0.3) +1 more potentially affected by unknown CVE via libcrux-ml-dsa (=0.0.4)

libcrux-ml-dsa CARGO version =0.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on libcrux-ml-dsa and may be impacted: - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0077...

libcrux-digest (>=0.0.4 <=0.0.7-rc.1), libcrux-kem (>=0.0.2 <=0.0.2-beta.3) +7 more potentially affected by unknown CVE via libcrux-sha3 (>=0.0.2-beta.3 <=0.0.8-rc.1)

libcrux-sha3 CARGO version =0.0.2-beta.3, =0.0.4, =0.0.2, =0.0.3, =0.0.2-alpha.1, =0.0.2-alpha.3 - libcrux-psq =0.0.2-beta.3 - pqc-combo =0.1.0 - pqc-fips =0.0.3 - pqc-nostd =0.1.0 - wpa-next =0.1.0 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0074...

ml-dsa's UseHint function has off by two error when r0 equals zero

Summary There's a bug in the usehint function where it adds 1 instead of subtracting 1 when the decomposed low bits r0 equal exactly zero. FIPS 204 Algorithm 40 is pretty clear that r0 0 means strictly positive, but the current code treats zero as positive. This causes valid signatures to...

ML-DSA Signature Verification Accepts Signatures with Repeated Hint Indices

Affected Crate: ml-dsa Affected Versions: v0.1.0-rc.2 and commits since b01c3b7 Severity: Medium Reporter: Oren Yomtov Fireblocks Summary The ML-DSA signature verification implementation in the RustCrypto ml-dsa crate incorrectly accepts signatures with repeated duplicate hint indices. According ...

ap-proxy-client (>=0.3.0 <=0.8.0), ap-proxy-protocol (>=0.3.0 <=0.8.0) +2 more potentially affected by CVE-2026-24850 via ml-dsa (=0.0.4)

ml-dsa CARGO version =0.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on ml-dsa and may be impacted: - ap-proxy-client =0.3.0, =0.3.0, =0.1.0, =0.0.1-pre.0, =0.0.12 Source cves: CVE-2026-24850 Source advisory: OSV:GHSA-5X2R-HC65-25F9...

GHSA-5X2R-HC65-25F9 ML-DSA Signature Verification Accepts Signatures with Repeated Hint Indices

Affected Crate: ml-dsa Affected Versions: v0.1.0-rc.2 and commits since b01c3b7 Severity: Medium Reporter: Oren Yomtov Fireblocks Summary The ML-DSA signature verification implementation in the RustCrypto ml-dsa crate incorrectly accepts signatures with repeated duplicate hint indices. According ...

CVE-2025-15469

Issue summary: The 'openssl dgst' command-line tool silently truncates input data to 16MB when using one-shot signing algorithms and reports success instead of an error. Impact summary: A user signing or verifying files larger than 16MB with one-shot algorithms such as Ed25519, Ed448, or ML-DSA m...