{"api_version":"v1","generated_at":"2026-10-09T17:50:00+00:00","product":{"cve_count":2,"evidence_gap_note":"This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.","id":"security:cve-ciena-navigator-ncs-f1964b276a3d","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"Navigator NCS","next_cursor":null,"observations":[{"affected":"Navigator NCS: 7.2 and any older release, 7.2-P01 through 7.2-P07, 8.0, 8.0-P01 through 8.0-P06A, 8.1, 8.1-P01 through 8.1-P06, 8.2, 8.2-P01 through 8.2-P06, 9.0, 9.0-P01 through 9.0-P05A, 9.1, 9.1-P01 through 9.1-P05, 9.2, 9.2-P01 through 9.2-P02, 10.0, 10.0-P01 through 10.0-P01B","affected_versions_present":true,"cve_id":"CVE-2026-5267","cve_url":"https://cve.blacktree.nl/cve/CVE-2026-5267","fixed":"Ciena recommends upgrading to the latest available remediated release. For additional details, refer to myciena.com for current software versions, fixes, and security advisories.; Remediation and Fixes:; Products; Remediated Version; Navigator NCS; 8.0-P06B and; later; 8.1-P06A and; 8.2-P07 and; 9.0-P05B and; 9.1-P05A and; 9.2-P02A and","last_modified":"2026-09-25T20:40:31.039Z","patch_url":"https://www.ciena.com/product-security","primary_source":"","published":"2026-09-25T19:10:46.330Z"},{"affected":"8.1; <= 8.0; <= 4.1","affected_versions_present":true,"cve_id":"CVE-2026-5269","cve_url":"https://cve.blacktree.nl/cve/CVE-2026-5269","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2026-07-15T14:30:50.769Z","patch_url":"","primary_source":"","published":"2026-07-14T22:25:55.317Z"},{"affected":"8.1; <= 8.0; <= 4.1; <=24.04.001; <=23.12.401; <=23.08.302; <=23.04.701; <=24.04.2","affected_versions_present":true,"cve_id":"CVE-2026-5270","cve_url":"https://cve.blacktree.nl/cve/CVE-2026-5270","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2026-07-15T12:39:32.248Z","patch_url":"","primary_source":"","published":"2026-07-14T22:24:34.750Z"}],"source_generated_at":"2026-10-09T06:17:25.511Z","vendor":"Ciena"}}