Oray Pugongying X5 Pro Dnsmasq crlf injection

{
  "id": "b6fcf117f6219d26c86bb487f07c5f1da35b287ded79c545f3ae04e80561ca58",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-116233",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Oray Pugongying X5 Pro Dnsmasq crlf injection",
    "summary": "A security vulnerability has been detected in Oray Pugongying X5 Pro 7.6.1. This impacts an unknown function of the component Dnsmasq. The manipulation of the argument rent_time leads to crlf injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
    "evidence": "cve:CVE-2026-116233",
    "products": [
      {
        "name": {
          "value": "Pugongying X5 Pro",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-116233",
      "aliases": [
        "CVE-2026-116233"
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "version": "4.0",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P"
          }
        },
        {
          "cvssV3_1": {
            "version": "3.1",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R"
          }
        },
        {
          "cvssV3_0": {
            "version": "3.0",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R"
          }
        },
        {
          "cvssV2_0": {
            "version": "2.0",
            "baseScore": 8.3,
            "vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"
          }
        }
      ],
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:oray:pugongying_x5_pro:*:*:*:*:*:*:*:*"
          ],
          "vendor": "Oray",
          "modules": [
            "Dnsmasq"
          ],
          "product": "Pugongying X5 Pro",
          "versions": [
            {
              "status": "affected",
              "version": "7.6.1"
            }
          ]
        }
      ],
      "modified": "2026-10-26T08:15:14.847Z",
      "provider": "cve",
      "references": [
        "https://vuldb.com/vuln/426282",
        "https://vuldb.com/vuln/426282/cti",
        "https://vuldb.com/cve/CVE-2026-116233",
        "https://vuldb.com/submit/1005081",
        "https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Dnsmasq-Directive-Injection-Through-DHCP-Lease-Time-3ea797159f1580979394d23087844670"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
          "shortName": "VulDB",
          "dateUpdated": "2026-10-26T08:15:14.847Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-116233",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 269359,
  "published_at": "2026-10-26T08:15:14.847+00:00"
}