CVE-2026-44887

{
  "id": "CVE-2026-44887",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-27T20:16:37.900",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Pi.Alert is a WIFI / LAN intruder detector with web service monitoring. Prior to 2026-05-07, Pi.Alert's web-based configuration editor allows arbitrary Python code to be injected into pialert.conf. Since the background scan daemon loads this file via Python's exec(), injected code executes as the daemon process. With web protection disabled (the default configuration), no authentication is required, making this an unauthenticated Remote Code Execution vulnerability. This vulnerability is fixed in 2026-05-07."
    },
    {
      "lang": "es",
      "value": "Pi.Alert es un detector de intrusos WIFI / LAN con monitoreo de servicios web. Antes del 07-05-2026, el editor de configuración basado en web de Pi.Alert permite la inyección de código Python arbitrario en pialert.conf. Dado que el demonio de escaneo en segundo plano carga este archivo a través de exec() de Python, el código inyectado se ejecuta como el proceso del demonio. Con la protección web deshabilitada (la configuración predeterminada), no se requiere autenticación, lo que la convierte en una vulnerabilidad de ejecución remota de código no autenticada. Esta vulnerabilidad se corrigió el 07-05-2026."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "leiweibau",
          "product": "Pi.Alert",
          "versions": [
            {
              "version": "< 2026-05-07",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-28T12:58:16.927619Z",
          "id": "CVE-2026-44887",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/leiweibau/Pi.Alert/security/advisories/GHSA-r59g-5wf9-f7vv",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/leiweibau/Pi.Alert/security/advisories/GHSA-r59g-5wf9-f7vv",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}