Vulnerabilities in CIENA

4 results

CVE-2026-5268CRITICALSFTP Server Authentication WeaknessEPSS 0.7%CVE-2026-5270CRITICALAuthentication Bypass in Navigator and Blue Planet ProductsEPSS 0.7%CVE-2026-5269CRITICALNavigator NCS and MCP System Accounts with Default PasswordsEPSS 0.5%CVE-2026-5267HIGHUnauthenticated Event Stream Exposure of Session Tokens in Navigator NCSEPSS 0.4%