{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-46541 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-46541 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-46541 is a high-severity denial of service vulnerability in nimiq core-rs-albatross, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-46541 and fix it if it is affected.\n\nWhat it is: CVE-2026-46541 is a high-severity denial of service vulnerability in nimiq core-rs-albatross, published on 9 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-46541 in the wild and no public exploit code.\n\nAffected product: nimiq core-rs-albatross. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-46541/ (Markdown: https://insights.sbomify.com/CVE-2026-46541/index.md)","id":"CVE-2026-46541","markdown":"https://insights.sbomify.com/CVE-2026-46541/index.md","name":"CVE-2026-46541","record":{"aliases":["GHSA-ccqv-2c9q-mqw5"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust blockchain library","requires_auth":"none","summary":"A malicious DHT node can cause denial of service by poisoning queries, leading to the discarding of valid records in the Nimiq network library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-754","name":"Improper Check for Unusual or Exceptional Conditions"}],"description":"Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.4.0, iIn handle_dht_get(), the DhtResults accumulator is only initialized when the first DHT record passes verification. If the first record fails (from a malicious DHT node), DhtResults is never created, and all subsequent valid records are discarded with \"DHT inconsistent state\" errors. This issue has been patched in version 1.4.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Nimiq network-libp2p: DHT query poisoning via first-record verification failure","id":"CVE-2026-46541","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"nimiq-keys: Denial of service in Ed25519 multisig delinearization via invalid curve points","id":"CVE-2026-46542"},"packages":[],"prev":{"headline":"Nimiq light-blockchain: Light blockchain rebranch issue","id":"CVE-2026-46540"},"products":["core-rs-albatross"],"published":"2026-06-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-10","vendors":["nimiq"]},"summary":"A malicious DHT node can cause denial of service by poisoning queries, leading to the discarding of valid records in the Nimiq network library.","url":"https://insights.sbomify.com/CVE-2026-46541/"}