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CVE-2026-62312

🗓️ 15 Jul 2026 20:53:18Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 26 Views🌐 WEB

Authenticated RCE in nine router via unvalidated MCP plugin arguments and localhost bypass; fixed in 0.5.2.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-62312
15 Jul 202620:53
attackerkb
circl
Circl
CVE-2026-62312
15 Jul 202622:00
circl
cvelist
Cvelist
CVE-2026-62312 9Router: Authenticated RCE via Unvalidated MCP Plugin Arguments
15 Jul 202620:53
cvelist
euvd
EUVD
EUVD-2026-44814
15 Jul 202620:53
euvd
nvd
NVD
CVE-2026-62312
15 Jul 202621:16
nvd
ptsecurity
Positive Technologies
PT-2026-60306
15 Jul 202600:00
ptsecurity
snyk
Snyk
Command Injection
15 Jul 202622:29
snyk
vulnrichment
Vulnrichment
CVE-2026-62312 9Router: Authenticated RCE via Unvalidated MCP Plugin Arguments
15 Jul 202620:53
vulnrichment
Vulners
Node
decolua9routerRange<0.5.2
[
  {
    "vendor": "decolua",
    "product": "9router",
    "versions": [
      {
        "version": "< 0.5.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
plugin_argsheader/api/mcp//sseArbitrary code execution via unvalidated MCP plugin args passed to child_process.spawn() through /api/mcp//sse, enabled by Host header bypass of localhost-only routes.CWE-78

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16 Jul 2026 19:16Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.18.8
EPSS0.00719
SSVC
26