Is nimiq-block affected by CVE-2026-33471?

crates.io nimiq-block is affected in <=0.2.0.

Is CVE-2026-33471 being exploited?

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

critical

CVE-2026-33471

Q: Is CVE-2026-33471 being exploited?

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

crates.io · nimiq-block

Summary

nimiq-block has skip block quorum bypass via out-of-range BitSet indices & u16 truncation

Severity: critical
EPSS: 0.2% (p12)
Also known as: GHSA-6973-8887-87ff
Published: 2026-04-22

References

https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-6973-8887-87ff
https://nvd.nist.gov/vuln/detail/CVE-2026-33471
https://github.com/nimiq/core-rs-albatross/pull/3657

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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.