CVE-2026-50638

{
  "id": "CVE-2026-50638",
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
  "published": "2026-06-10T19:16:37.380",
  "lastModified": "2026-10-26T11:10:00.157",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Metrics::Any::Adapter::DogStatsd versions before 0.04 for Perl does not protect against metric injections.\n\nThe statsd protocol (and extensions such as dogstatsd) allow mutiple metrics, separated by newlines, to be sent per packet.\n\nMetrics::Any::Adapter::DogStatsd which extends Metrics::Any::Adapter::Statsd, which has a similar vulnerability.\n\nIn addition, the _tags function does not check tags for newlines or statsd control characters. The tags can be used for metric injections."
    },
    {
      "lang": "es",
      "value": "Las versiones de Metrics::Any::Adapter::DogStatsd anteriores a la 0.04 para Perl no protegen contra las inyecciones de métricas.\n\nEl protocolo statsd (y extensiones como dogstatsd) permiten que múltiples métricas, separadas por saltos de línea, sean enviadas por paquete.\n\nMetrics::Any::Adapter::DogStatsd, que extiende a Metrics::Any::Adapter::Statsd, el cual tiene una vulnerabilidad similar.\n\nAdemás, la función _tags no verifica las etiquetas en busca de saltos de línea o caracteres de control de statsd. Las etiquetas pueden ser utilizadas para inyecciones de métricas."
    }
  ],
  "affected": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "affectedData": [
        {
          "vendor": "PEVANS",
          "product": "Metrics::Any::Adapter::DogStatsd",
          "defaultStatus": "unaffected",
          "collectionURL": "https://cpan.org/modules",
          "packageName": "Metrics-Any-Adapter-Statsd",
          "programRoutines": [
            {
              "name": "Metrics::Any::Adapter::DogStatsd::_tags"
            }
          ],
          "versions": [
            {
              "version": "0",
              "lessThan": "0.04",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "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:N",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-11T19:10:59.333211Z",
          "id": "CVE-2026-50638",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-93"
        },
        {
          "lang": "en",
          "value": "CWE-150"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pevans:metrics\\:\\:any\\:\\:adapter\\:\\:dogstatsd:*:*:*:*:*:perl:*:*",
              "versionEndExcluding": "0.04",
              "matchCriteriaId": "F8CCD1A4-A8AF-49EC-8C9A-87BBD2168881"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://metacpan.org/release/PEVANS/Metrics-Any-Adapter-Statsd-0.04/changes",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-50637",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-50639",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-9270",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}