Rustcrypto Signatures vulnerabilities

• rustcrypto signatures ML-DSA Signature Verification Accepts Signatures with Repeated Hint Indices CVE-2026-24850 Fix available 5.3 MediumJanuary 28, 2026
• rustcrypto signatures RustCrypto: Signatures has timing side-channel in ML-DSA decomposition CVE-2026-22705 Fix available 6.4 MediumDecember 12, 2025