{
  "cvss": 5.3,
  "datePublished": "2026-04-29T12:16:18.620",
  "dateUpdated": "2026-10-26T20:10:00.160",
  "description": "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.",
  "id": "CVE-2026-22745",
  "raw": {
    "affected": [
      {
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          {
            "defaultStatus": "affected",
            "product": "Spring Framework",
            "vendor": "VMware",
            "versions": [
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                "lessThan": "7.0.7",
                "status": "affected",
                "version": "7.0.0",
                "versionType": "OSS"
              },
              {
                "lessThan": "6.2.18",
                "status": "affected",
                "version": "6.2.0",
                "versionType": "OSS"
              },
              {
                "lessThan": "6.1.27",
                "status": "affected",
                "version": "6.1.0",
                "versionType": "COMMERCIAL"
              },
              {
                "lessThan": "5.3.48",
                "status": "affected",
                "version": "5.3.0",
                "versionType": "COMMERCIAL"
              }
            ]
          }
        ],
        "source": "security@vmware.com"
      }
    ],
    "configurations": [
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                "matchCriteriaId": "23C9BFA0-DDE5-4E6D-A9E0-ECC236913DF3",
                "versionEndExcluding": "5.3.48",
                "vulnerable": true
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    ],
    "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."
      }
    ],
    "id": "CVE-2026-22745",
    "lastModified": "2026-10-26T20:10:00.160",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
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          "exploitabilityScore": 3.9,
          "impactScore": 1.4,
          "source": "security@vmware.com",
          "type": "Secondary"
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            "options": [
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                "exploitation": "none"
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                "automatable": "yes"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-04-29T13:23:48.299313Z",
            "version": "2.0.3"
          }
        }
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    },
    "published": "2026-04-29T12:16:18.620",
    "references": [
      {
        "source": "security@vmware.com",
        "tags": [
          "US Government Resource"
        ],
        "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": "security@vmware.com",
        "tags": [
          "Vendor Advisory"
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        "url": "https://spring.io/security/cve-2026-22745"
      }
    ],
    "sourceIdentifier": "security@vmware.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-400"
          }
        ],
        "source": "security@vmware.com",
        "type": "Secondary"
      }
    ]
  },
  "severity": "MEDIUM",
  "source": "nvd",
  "title": "Spring MVC and WebFlux applications are vulnerable to Denial of Service attacks when resolving static resources.\n\n\nMo..."
}