Is nimiq-keys affected by CVE-2026-46542?

crates.io nimiq-keys is affected in <1.4.0.

Is CVE-2026-46542 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

medium

CVE-2026-46542

Q: Is CVE-2026-46542 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

crates.io · nimiq-keys

Summary

nimiq-keys: Denial of service in Ed25519 multisig delinearization via invalid curve points

Severity: medium
EPSS: 0.2% (p14)
Also known as: GHSA-h9cc-w26m-j342
Published: 2026-05-21

References

https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-h9cc-w26m-j342
https://nvd.nist.gov/vuln/detail/CVE-2026-46542
https://github.com/nimiq/core-rs-albatross/pull/3713

Related advisories

CVE-2026-40092 — high · crates.io/nimiq-keys

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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.