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Signals Exploited in the wild (KEV) 0 Patch available 0 No fix listed 1 Has CVE 1

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Impact type Code execution 0 Privilege escalation 0 Security bypass 1 Information disclosure 0 Tampering 0 Denial of service 0 Spoofing 0 Cross-site scripting 0 SQL injection 0

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Requirements No authentication 1 No user interaction 1

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Weakness (CWE) CWE-287 Improper Authentication 1

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Vendor: Blue Planet × Clear all filters

TI-2026-04605 CVE-2026-5270 · GHSA-rp4h-q5qj-wrcr

Authentication Bypass in Navigator and Blue Planet Products

Priority MEDIUM 50

An authentication bypass vulnerability exists in certain releases of Ciena Navigator Network Control Suite (NCS), Manage Control Plan (MCP), and Blue Planet products.

CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00664 · Published 2026-07-14 · No fix listed CWE-287

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