CVE-2026-22705 — RustCrypto: Signatures has timing side-channel in ML-DSA decomposition
RustCrypto: Signatures offers support for digital signatures, which provide authentication of data using public-key cryptography. Prior to version 0.1.0-rc.2, a timing side-chan…
Published: 2026-01-10 · CVSS: 6.4 · CVSS 3.1
RustCrypto: Signatures offers support for digital signatures, which provide authentication of data using public-key cryptography. Prior to version 0.1.0-rc.2, a timing side-channel was discovered in the Decompose algorithm which is used during ML-DSA signing to generate hints for the signature. This issue has been patched in version 0.1.0-rc.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7