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CVE-2026-5269

🗓️ 14 Jul 2026 22:25:55Reported by CienaType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

In Ciena's Navigator Network Control Suite (NCS) and Manage Control Plan (MCP), there are hidden system accounts used for internal software operations. Some of these accounts have default passwords that may be predictable. While these accounts hav...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5269
14 Jul 202622:25
attackerkb
Cvelist
CVE-2026-5269 Navigator NCS and MCP System Accounts with Default Passwords
14 Jul 202622:25
cvelist
EUVD
EUVD-2026-44574
15 Jul 202600:31
euvd
NVD
CVE-2026-5269
14 Jul 202623:17
nvd
Positive Technologies
PT-2026-58864
14 Jul 202600:00
ptsecurity
[
  {
    "vendor": "CIENA",
    "product": "Navigator NCS",
    "versions": [
      {
        "status": "affected",
        "version": "8.1"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "CIENA",
    "product": "MCP",
    "versions": [
      {
        "status": "affected",
        "version": "<= 8.0"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "CIENA",
    "product": "Planner Plus OnPrem",
    "versions": [
      {
        "status": "affected",
        "version": "<= 4.1"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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14 Jul 2026 23:17Current
6.1Medium risk
Vulners AI Score6.1
9