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CVE-2026-5270

Authentication Bypass in Navigator and Blue Planet Products PUBLISHED

Description (CNA)

An authentication bypass vulnerability exists in certain releases of Ciena Navigator Network Control Suite (NCS), Manage Control Plan (MCP), and Blue Planet products. The issue is caused by improper handling of HTTP request paths and headers, which allows an unauthenticated attacker to manipulate requests in a manner that bypasses authentication and associated audit logging controls.

Affected (CNA)

Vendor / productVersions
CIENA / Navigator NCSaffected 8.1
CIENA / MCPaffected <= 8.0
CIENA / Planner Plus OnPremaffected <= 4.1
Blue Planet / Inventoryaffected <=24.04.001; affected <=23.12.401; affected <=23.08.302; affected <=23.04.701
Blue Planet / Orchestrationaffected <=24.04.2; affected <=23.12.3; affected <=23.08.4; affected <=23.04.2
Blue Planet / Route Optimization & Analysisaffected <=24.04.1.2-R; affected <=23.12.1.6-R; affected <=23.08.1.6-R; affected <=23.04.P01-9-R
Blue Planet / Unified Assurance & Analyticsaffected <=24.04 MR1; affected <=23.12 MR3; affected <=23.04. MR4

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.