Ciena vulnerabilities

Products

• Navigator Ncs 3
• Mcp 2
• Planner Plus Onprem 2

Newest

• ciena navigator ncs Unauthenticated Event Stream Exposure of Session Tokens in Navigator NCS CVE-2026-5267 7.5 HighSeptember 25, 2026
• ciena mcp, navigator ncs, planner plus onprem +2 more Navigator NCS and MCP System Accounts with Default Passwords CVE-2026-5269 9.8 CriticalJuly 14, 2026
• ciena mcp, blue planet inventory, orchestration +4 more +6 more Authentication Bypass in Navigator and Blue Planet Products CVE-2026-5270 9.8 CriticalJuly 14, 2026
• ciena 6500 s-series, 6500 t-series, cpl +1 more +3 more SFTP Server Authentication Weakness CVE-2026-5268 9.1 CriticalJuly 6, 2026
• blue planet inventory (bpi), orchestration (bpo), route optimization and analysis (roa) +6 more +8 more SAML implementation allows privilege escalation CVE-2024-2005 9.0 CriticalMarch 5, 2024