{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-32605 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-32605 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-32605 is a high-severity denial of service vulnerability in nimiq core-rs-albatross, published on 13 Apr 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-2026-32605 and fix it if it is affected.\n\nWhat it is: CVE-2026-32605 is a high-severity denial of service vulnerability in nimiq core-rs-albatross, published on 13 Apr 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-2026-32605 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-2026-32605/ (Markdown: https://insights.sbomify.com/CVE-2026-32605/index.md)","id":"CVE-2026-32605","markdown":"https://insights.sbomify.com/CVE-2026-32605/index.md","name":"CVE-2026-32605","record":{"aliases":["GHSA-g99c-h7j7-rfhv"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Nimiq blockchain node","requires_auth":"none","summary":"An untrusted peer can crash a Nimiq validator by sending a proposal with an out-of-bounds signer index, causing a panic before signature verification.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"nimiq_proof-of-stake","vendor":"nimiq"}],"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-193","name":"Off-by-one Error"},{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"nimiq/core-rs-albatross is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.3.0, an untrusted peer could crash a validator by publishing a signed tendermint proposal message where signer == validators.num_validators(). ProposalSender::send uses \u003e instead of \u003e= for the signer bounds check, so the equality case passes and reaches validators.get_validator_by_slot_band(signer), which panics with an out-of-bounds index before any signature verification runs. This issue has been fixed in version 1.3.0.","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: Remote crash via off-by-one signer bounds check in proposal buffer","id":"CVE-2026-32605","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"IncusOS has a LUKS encryption bypass due to insufficient TPM policy","id":"CVE-2026-32606"},"packages":[],"prev":{"headline":"Spinnaker: RCE when using gitrepo artifact types due to improper sanitization of user input on branch and paths","id":"CVE-2026-32604"},"products":["core-rs-albatross"],"published":"2026-04-13","related":[{"cvss_score":9.6,"headline":"nimiq-block has skip block quorum bypass via out-of-range BitSet indices \u0026 u16 truncation","id":"CVE-2026-33471","kev_date_added":null,"published":"2026-04-22"},{"cvss_score":8.1,"headline":"nimiq-blockchain is missing a wall-clock upper bound on block timestamps","id":"CVE-2026-40093","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":7.5,"headline":"network-libp2p: Peer can crash the node by opening discovery protocol substream twice","id":"CVE-2026-34063","kev_date_added":null,"published":"2026-04-22"},{"cvss_score":7.5,"headline":"nimiq-primitives: Node crash due to missing interlink validation in election macro block proposals","id":"CVE-2026-34065","kev_date_added":null,"published":"2026-04-22"},{"cvss_score":7.5,"headline":"nimiq/core-rs-albatross: Discovery handshake limit could underflow and later provoke a deterministic overflow panic","id":"CVE-2026-33184","kev_date_added":null,"published":"2026-04-03"},{"cvss_score":7.1,"headline":"nimiq/core-rs-albatross's nimiq-blockchain missing proposal body root verification","id":"CVE-2026-28402","kev_date_added":null,"published":"2026-02-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-04-16","vendors":["nimiq"]},"summary":"An untrusted peer can crash a Nimiq validator by sending a proposal with an out-of-bounds signer index, causing a panic before signature verification.","url":"https://insights.sbomify.com/CVE-2026-32605/"}