cve.bz

CVE-2026-22705

6.4 mediumEPSS 0.2%

Medium (6.4). EPSS 0.2% chance of exploitation in the next 30 days. Fixed in ml-dsa 0.1.0-rc.3.

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.

Severity

CVSS 3.1

6.4 medium
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
CWE
CWE-1240
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-hcp2-x6j4-29j7crates.ioml-dsa<0.1.0-rc.30.1.0-rc.3
RUSTSEC-2025-0144crates.ioml-dsa>=0.0.0-0 <0.1.0-rc.30.1.0-rc.3

References

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