CVE-2026-24850 ML-DSA Signature Verification Accepts Signatures with Repeated Hint Indices

The ML-DSA crate is a Rust implementation of the Module-Lattice-Based Digital Signature Standard ML-DSA. Starting in version 0.0.4 and prior to version 0.1.0-rc.4, the ML-DSA signature verification implementation in the RustCrypto ml-dsa crate incorrectly accepts signatures with repeated duplicat...