CVE-2026-22745

{
  "id": "CVE-2026-22745",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-29T12:16:18.620",
  "lastModified": "2026-10-26T20:10:00.160",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Spring MVC and WebFlux applications are vulnerable to Denial of Service attacks when resolving static resources.\n\n\nMore precisely, an application can be vulnerable when all the following are true:\n\n  *  the application is using Spring MVC or Spring WebFlux\n  *  the application is serving static resources from the file system\n  *  the application is running on a Windows platform\n\n\nWhen all the conditions above are met, the attacker can send malicious requests that are slow to resolve and that can keep HTTP connections in use. This can cause a Denial of Service on the application."
    },
    {
      "lang": "es",
      "value": "Las aplicaciones Spring MVC y WebFlux son vulnerables a ataques de denegación de servicio al resolver recursos estáticos.\n\nMás precisamente, una aplicación puede ser vulnerable cuando se cumplen todas las siguientes condiciones:\n\n  * la aplicación está usando Spring MVC o Spring WebFlux\n  * la aplicación está sirviendo recursos estáticos desde el sistema de archivos\n  * la aplicación se está ejecutando en una plataforma Windows\n\nCuando se cumplen todas las condiciones anteriores, el atacante puede enviar solicitudes maliciosas que son lentas de resolver y que pueden mantener las conexiones HTTP en uso. Esto puede causar una denegación de servicio en la aplicación."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "VMware",
          "product": "Spring Framework",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "7.0.0",
              "lessThan": "7.0.7",
              "versionType": "OSS",
              "status": "affected"
            },
            {
              "version": "6.2.0",
              "lessThan": "6.2.18",
              "versionType": "OSS",
              "status": "affected"
            },
            {
              "version": "6.1.0",
              "lessThan": "6.1.27",
              "versionType": "COMMERCIAL",
              "status": "affected"
            },
            {
              "version": "5.3.0",
              "lessThan": "5.3.48",
              "versionType": "COMMERCIAL",
              "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:N/I:N/A:L",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-29T13:23:48.299313Z",
          "id": "CVE-2026-22745",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    }
  ],
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  "references": [
    {
      "url": "https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L&version=3.1",
      "source": "[email protected]",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "https://spring.io/security/cve-2026-22745",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}