airMAX M — security advisory

{
  "id": "cea9cba0591c44a7e405dd7b3b8e603a821bf883a8af943b2aaf677b04cf1041",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-116836",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-116836",
    "summary": "A malicious actor with access to the adjacent network and under certain conditions could exploit a Stored Cross-Site Scripting (XSS) vulnerability found in airMAX M devices to escalate privileges on the device.",
    "evidence": "cve:CVE-2026-116836",
    "products": [
      {
        "name": {
          "value": "airMAX M",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-116836",
      "aliases": [
        "CVE-2026-116836"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV3_1": {
            "scope": "CHANGED",
            "version": "3.1",
            "baseScore": 8.8,
            "attackVector": "ADJACENT_NETWORK",
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "integrityImpact": "HIGH",
            "userInteraction": "REQUIRED",
            "attackComplexity": "LOW",
            "availabilityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "confidentialityImpact": "HIGH"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "Ubiquiti Inc",
          "product": "airMAX M",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "6.3.26",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-27T00:32:06.956Z",
      "provider": "cve",
      "references": [
        "https://uisp.community.ui.com/releases/Security-Advisory-Bulletin-071/7d4d42cf-09e4-44d3-9c19-649cac8c6af3"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "fe490ce8-0395-4072-90d8-2707e1bdf984",
          "shortName": "Ubiquiti",
          "dateUpdated": "2026-10-27T00:32:06.956Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-116836",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 373007,
  "published_at": "2026-10-27T00:32:06.956+00:00"
}