Is libcrux-ml-dsa affected by GHSA-fhvh-vw7h-9xf3?

crates.io libcrux-ml-dsa is affected in <0.0.9.

Is GHSA-fhvh-vw7h-9xf3 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

high

GHSA-fhvh-vw7h-9xf3

Q: Is GHSA-fhvh-vw7h-9xf3 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

crates.io · libcrux-ml-dsa

Summary

libcrux-ml-dsa: Signature Verification on AVX2 Platforms Mishandles Edge Case

Severity: high
Also known as: RUSTSEC-2026-0125
Published: 2026-05-19

References

https://github.com/C2SP/wycheproof/pull/234
https://github.com/cryspen/libcrux/pull/1398
https://github.com/tink-crypto/tink-go/pull/48

Related advisories

GHSA-cp57-fq8g-qh6v — high · crates.io/libcrux-ml-dsa
GHSA-xrf2-5r3p-5wgj — high · crates.io/libcrux-ml-dsa
GHSA-2cgv-28vr-rv6j#libcrux-ml-dsa — high · crates.io/libcrux-ml-dsa
RUSTSEC-2026-0126 — medium · crates.io/libcrux-ml-dsa

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.