{"cve":{"cve_id":"CVE-2026-32605","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00463,"epss_percentile":0.3659,"epss_as_of":"2026-06-23","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 > instead of >= 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.","published_at":"2026-04-13T18:54:58.542000Z","last_modified_at":null,"cvss_v3_score":7.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-125","CWE-193"],"nvd_references":["https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-g99c-h7j7-rfhv","https://github.com/nimiq/core-rs-albatross/pull/3661","https://github.com/nimiq/core-rs-albatross/commit/9199364b60c7acae4219800d194bbe07d2997b8c","https://github.com/nimiq/core-rs-albatross/releases/tag/v1.3.0"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:29:49.745899Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"nimiq","vendor_name":"nimiq","product_slug":"core-rs-albatross","product_name":"core-rs-albatross","version_start":"< 1.3.0","version_start_inclusive":true,"version_end":"< 1.3.0","version_end_inclusive":true,"cpe23_uri":"cve5:nimiq:core-rs-albatross:< 1.3.0:< 1.3.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-g99c-h7j7-rfhv","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/nimiq/core-rs-albatross/pull/3661","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/nimiq/core-rs-albatross/commit/9199364b60c7acae4219800d194bbe07d2997b8c","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/nimiq/core-rs-albatross/releases/tag/v1.3.0","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-04-13T18:54:58.542000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:53:09.779823Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:53:09.779823Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:53:09.779823Z","label":"CVSS score revised","source":"cvelistv5"}]}