« Volver al listado

CVE-2026-22731

Estado: AnalizadaAlta (8.1)—

Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication is declared under a specific path, already configured for a Health Group additional path. This issue affects Spring Boot: from 4.0 before 4.0.3, from 3.5 before 3.5.11, from 3.4 before 3.4.15. This CVE is similar but not equivalent to CVE-2026-22733, as the conditions for exploit and vulnerable versions are different.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N/AC:H sin PR/UI indica acceso remoto a aplicación expuesta (T1190). El bypass de autenticación permite obtener acceso con identidad válida (T1078) y potencialmente leer datos de Actuator (T1005). CWE-288/306 confirman fallo de autenticación.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser TrainingUser Account Management

Tecnologías afectadas (1)

Vmware — Spring Boot

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-22731",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-22731",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-20T15:33:35.462671Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@vmware.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "security@vmware.com",
      "affectedData": [
        {
          "vendor": "Spring",
          "product": "Spring Boot",
          "versions": [
            {
              "status": "affected",
              "version": "4.0",
              "lessThan": "4.0.3",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "3.5",
              "lessThan": "3.5.11",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "3.4",
              "lessThan": "3.4.15",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-03-19T23:16:41.080",
  "references": [
    {
      "url": "https://spring.io/security/cve-2026-22731",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@vmware.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@vmware.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-288"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Spring Boot applications with Actuator can be vulnerable to an \"Authentication Bypass\" vulnerability when an application endpoint that requires authentication is declared under a specific path, already configured for a Health Group additional path.\nThis issue affects Spring Boot: from 4.0 before 4.0.3, from 3.5 before 3.5.11, from 3.4 before 3.4.15.\nThis CVE is similar but not equivalent to CVE-2026-22733, as the conditions for exploit and vulnerable versions are different."
    },
    {
      "lang": "es",
      "value": "Las aplicaciones Spring Boot con Actuator pueden ser vulnerables a una vulnerabilidad de 'omisión de autenticación' cuando un endpoint de aplicación que requiere autenticación se declara bajo una ruta específica, ya configurada para una ruta adicional de un Grupo de Salud.\nEste problema afecta a Spring Boot: desde 4.0 antes de 4.0.3, desde 3.5 antes de 3.5.11, desde 3.4 antes de 3.4.15.\nEste CVE es similar pero no equivalente a CVE-2026-22733, ya que las condiciones para el exploit y las versiones vulnerables son diferentes."
    }
  ],
  "lastModified": "2026-06-17T10:20:18.777",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0ACB2610-CD68-4D6A-9C4C-0FA18E55E041",
              "versionEndExcluding": "3.4.15",
              "versionStartIncluding": "3.4.0"
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2444685F-F529-45D4-91D6-4EDC9128024C",
              "versionEndExcluding": "3.5.12",
              "versionStartIncluding": "3.5.0"
            },
            {
              "criteria": "cpe:2.3:a:vmware:spring_boot:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EF787BE2-58A8-442C-8165-9652D62C0829",
              "versionEndExcluding": "4.0.4",
              "versionStartIncluding": "4.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@vmware.com"
}