Lucene search
+L

CVE-2026-5269

🗓️ 14 Jul 2026 22:25:55Reported by CienaType 
cve
 cve
🔗 web.nvd.nist.gov👁 28 Views

Hidden system accounts in Navigator Network Control Suite and Manage Control Plan use default passwords, enabling privilege escalation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-5269
14 Jul 202622:25
attackerkb
circl
Circl
CVE-2026-5269
14 Jul 202623:52
circl
cvelist
Cvelist
CVE-2026-5269 Navigator NCS and MCP System Accounts with Default Passwords
14 Jul 202622:25
cvelist
euvd
EUVD
EUVD-2026-44574
15 Jul 202600:31
euvd
nvd
NVD
CVE-2026-5269
14 Jul 202623:17
nvd
ptsecurity
Positive Technologies
PT-2026-58864
14 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-5269 Navigator NCS and MCP System Accounts with Default Passwords
14 Jul 202622:25
vulnrichment
[
  {
    "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"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

15 Jul 2026 20:08Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19.8
EPSS0.00274
SSVC
28