{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-46545/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-10T14:38:24.123Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-46545","@id":"https://www.cve.org/CVERecord?id=CVE-2026-46545","description":"Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.5.0, a remote, unauthenticated denial-of-service vulnerability in MerkleRadixTrie::put_chunk allows any state-sync peer to crash any node performing state synchronization (freshly joining nodes and recovering nodes). This issue has been patched in version 1.5.0."},"products":[{"@id":"cpe:2.3:a:nimiq:core-rs-albatross:\\<_1.5.0:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:nimiq:core-rs-albatross:\\<_1.5.0:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-10T14:38:24.123Z"}]}