Ciena Navigator Ncs

3 CVEs affecting Ciena Navigator Ncs. Latest disclosed: 2026-09-25. Critical: 2, High: 1.

Top CVEs affecting Ciena Navigator Ncs
CVESeverityScorePublishedSummary
CVE-2026-5270Critical9.82026-07-14An authentication bypass vulnerability exists in certain releases of Ciena Navigator Network Control Suite (NCS), Manage Control Plan (MCP), and Blue Planet pr…
CVE-2026-5269Critical9.82026-07-14In Ciena's Navigator Network Control Suite (NCS) and Manage Control Plan (MCP), there are hidden system accounts used for internal software operations. Some of…
CVE-2026-5267High7.52026-09-25Ciena Navigator Network Control Suite (NCS) contains an information exposure vulnerability in an event-streaming API that does not properly enforce authenticat…