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Findings

CVE-2026-34065

nimiq-primitives contains primitives (e.g., block, account, transaction) to be used in Nimiq's Rust implementation.

Published Apr 22, 2026 · updated Jun 17, 2026 · nimiq nimiq proof-of-stake

nimiq-primitives contains primitives (e.g., block, account, transaction) to be used in Nimiq's Rust implementation. Prior to version 1.3.0, an untrusted p2p peer can cause a node to panic by announcing an election macro block whose set contains an invalid compressed BLS voting key. Hashing an election macro header hashes and reaches , which calls and panics on invalid bytes. The patch for this vulnerability is included as part of v1.3.0. No known workarounds are available.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 22, 2026 · NIST NVD

    Detected

    nimiq-primitives contains primitives (e.g., block, account, transaction) to be used in Nimiq's Rust implementation. Prior to version 1.3.0, an untrusted p2p peer can cause a node to panic by announcing an election macro block whose set contains an invalid compressed BLS voting key. Hashing an election macro header hashes and reaches , which calls and panics on invalid bytes. The patch for this vul

  2. Jun 17, 2026 · NIST NVD

    Updated

    nimiq-primitives contains primitives (e.g., block, account, transaction) to be used in Nimiq's Rust implementation. Prior to version 1.3.0, an untrusted p2p peer can cause a node to panic by announcing an election macro block whose set contains an invalid compressed BLS voting key. Hashing an election macro header hashes and reaches , which calls and panics on invalid bytes. The patch for this vul

Affected

  • cpe nimiq/nimiq proof-of-stakeversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-34065

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-34065

    nimiq-primitives contains primitives (e.g., block, account, transaction) to be used in Nimiq's Rust implementation. Prior to version 1.3.0, an untrusted p2p peer can cause a node to panic by announcing an election macro block whose set contains an invalid compressed

    nvd.nist.gov

References