{"id":"CVE-2026-46545","state":"PUBLISHED","title":"nimiq-primitives: Panic DoS in trie chunk processing via ROOT-keyed item","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.","publishedAt":"2026-06-09T23:47:51.072Z","updatedAt":"2026-06-10T14:38:24.123Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["nimiq core-rs-albatross"],"affected":[{"vendor":"nimiq","product":"core-rs-albatross","versions":[{"version":"< 1.5.0","status":"affected"}]}],"references":["https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-mw3q-r9wh-h2ff","https://github.com/nimiq/core-rs-albatross/pull/3762","https://github.com/nimiq/core-rs-albatross/releases/tag/v1.5.0"],"weaknesses":["CWE-248"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/46xxx/CVE-2026-46545.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46545","state":"PUBLISHED","datePublished":"2026-06-09T23:47:51.072Z","dateUpdated":"2026-06-10T14:38:24.123Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-14T20:42:31.368Z"},"containers":{"cna":{"title":"nimiq-primitives: Panic DoS in trie chunk processing via ROOT-keyed item","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"nimiq","product":"core-rs-albatross","versions":[{"version":"< 1.5.0","status":"affected"}]}],"references":[{"url":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-mw3q-r9wh-h2ff","name":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-mw3q-r9wh-h2ff","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/nimiq/core-rs-albatross/pull/3762","name":"https://github.com/nimiq/core-rs-albatross/pull/3762","tags":["x_refsource_MISC"]},{"url":"https://github.com/nimiq/core-rs-albatross/releases/tag/v1.5.0","name":"https://github.com/nimiq/core-rs-albatross/releases/tag/v1.5.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-248","lang":"en","description":"CWE-248: Uncaught Exception","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-09T23:47:51.072Z"},"source":{"advisory":"GHSA-mw3q-r9wh-h2ff","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-10T14:37:39.248704Z","id":"CVE-2026-46545","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-10T14:38:24.123Z"}}]}}}