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CVE-2026-11834

🗓️ 22 Jun 2026 17:53:48Reported by TPLinkType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Unauthenticated command injection via DHCP option handling on TP-Link routers in factory-default.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-11834
22 Jun 202617:53
attackerkb
Circl
CVE-2026-11834
22 Jun 202619:52
circl
Cvelist
CVE-2026-11834 Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers
22 Jun 202617:53
cvelist
EUVD
EUVD-2026-38339
22 Jun 202617:53
euvd
NVD
CVE-2026-11834
22 Jun 202619:16
nvd
Positive Technologies
PT-2026-51371
22 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-11834 Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers
22 Jun 202617:53
vulnrichment
[
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer MR200 v07",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.3.0 Build 250605",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer MR200 v8",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.5.0 Build 260605",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP Link Systems Inc.",
    "product": "Archer MR402 v1",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.5.0 Build 260605",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer VR2100 v1",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "EU_V1_260330",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer C20 v5",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "EU_V5_260317",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "US_V5_260419",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer C20 v6",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V6_260608",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "TL-MR6400 v7",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.7.0 Build 260413",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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22 Jun 2026 21:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
SSVC
5