CVE-2026-46545: high-severity vulnerability in nimiq core-rs-albatross
nimiq-primitives: Panic DoS in trie chunk processing via ROOT-keyed item
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
nimiq · core-rs-albatrossRelated CVEs — nimiq core-rs-albatross
In the same product, most dangerous first.
CVE-2025-47270HIGHnimiq-network-libp2p Uncontrolled Resource Consumption vulnerabilityEPSS 0.7%CVE-2026-40092HIGHnimiq-keys: Unchecked Ed25519 signature length in TaggedPublicKey::verify causes remote node panic via DHTEPSS 0.6%CVE-2026-46369HIGHNimiq: Validity store off by one errorEPSS 0.5%CVE-2026-35468MEDIUMnimiq/core-rs-albatross: Panic in history index request handlers when a full node runs without the history indexEPSS 0.5%CVE-2026-33184HIGHnimiq/core-rs-albatross: Discovery handshake limit could underflow and later provoke a deterministic overflow panicEPSS 0.5%CVE-2026-32605HIGHNimiq: Remote crash via off-by-one signer bounds check in proposal bufferEPSS 0.5%