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CVE-2026-79748

🗓️ 31 Aug 2026 17:55:08Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 83 Views🌐 WEB

Authenticated RCE in MCPHub via POST /api/servers missing authorization on stdio command/args.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-79748
31 Aug 202619:00
–circl
cvelist
Cvelist
CVE-2026-79748 MCPHub: Authenticated non-admin user achieves RCE via POST /api/servers (missing authorization on stdio command/args)
31 Aug 202617:55
–cvelist
euvd
EUVD
EUVD-2026-68686
31 Aug 202617:55
–euvd
mend
Mend
CVE-2026-79748
31 Aug 202617:55
–mend
nvd
NVD
CVE-2026-79748
31 Aug 202618:17
–nvd
ptsecurity
Positive Technologies
PT-2026-83946
31 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-79748: Missing Authorization
31 Aug 202600:00
–rapid7
Vulners
Node
mcphubxmcphubRange<0.12.15
[
  {
    "vendor": "samanhappy",
    "product": "mcphub",
    "versions": [
      {
        "version": "< 0.12.15",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
commandrequest body/api/serversAuthenticated non-admin can submit a server configuration with an attacker-controlled command and arguments, causing MCPHub to spawn arbitrary binaries on the host.CWE-862
argsrequest body/api/serversAuthenticated non-admin can submit a server configuration with an attacker-controlled command and arguments, causing MCPHub to spawn arbitrary binaries on the host.CWE-862
commandrequest body/api/servers/:nameAuthenticated non-admin can submit a server configuration with an attacker-controlled command and arguments, causing MCPHub to spawn arbitrary binaries on the host.CWE-862
argsrequest body/api/servers/:nameAuthenticated non-admin can submit a server configuration with an attacker-controlled command and arguments, causing MCPHub to spawn arbitrary binaries on the host.CWE-862

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08 Sep 2026 21:08Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.19.9
EPSS0.00635
83