{
  "affected": [
    {
      "affectedData": [
        {
          "product": "quarkus-openapi-generator",
          "vendor": "quarkiverse",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.11.1-lts"
            },
            {
              "status": "affected",
              "version": "\u003c 2.16.0-lts"
            },
            {
              "status": "affected",
              "version": "\u003c 2.17.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Quarkus OpenAPI Generator is Quarkus\u0027 extensions for generation of Rest Clients and server stubs generation. Prior to versions 2.11.1-lts, 2.16.0-lts, and 2.17.0, the generated authentication filter matches OpenAPI path templates too broadly when deciding whether to attach credentials. A security scheme configured for one operation can therefore be applied to a different same-method operation whose path only partially resembles the protected template, causing bearer tokens, API keys, or basic credentials to be sent to unintended endpoints. This issue has been patched in versions 2.11.1-lts, 2.16.0-lts, and 2.17.0."
    },
    {
      "lang": "es",
      "value": "Quarkus OpenAPI Generator es las extensiones de Quarkus para la generaci\u00f3n de Clientes Rest y la generaci\u00f3n de stubs de servidor. Antes de las versiones 2.11.1-lts, 2.16.0-lts, y 2.17.0, el filtro de autenticaci\u00f3n generado coincide con las plantillas de ruta OpenAPI de forma demasiado amplia al decidir si adjuntar credenciales. Un esquema de seguridad configurado para una operaci\u00f3n puede, por lo tanto, aplicarse a una operaci\u00f3n diferente del mismo m\u00e9todo cuya ruta solo se asemeja parcialmente a la plantilla protegida, causando que los tokens de portador, claves API, o credenciales b\u00e1sicas sean enviados a puntos finales no deseados. Este problema ha sido parcheado en las versiones 2.11.1-lts, 2.16.0-lts, y 2.17.0."
    }
  ],
  "id": "CVE-2026-42333",
  "lastModified": "2026-07-24T21:10:00.143",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "PRESENT",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-42333",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-11T14:58:43.999964Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-09T20:16:28.780",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/quarkiverse/quarkus-openapi-generator/pull/1586"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/quarkiverse/quarkus-openapi-generator/releases/tag/2.11.1-lts"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/quarkiverse/quarkus-openapi-generator/releases/tag/2.16.0-lts"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/quarkiverse/quarkus-openapi-generator/releases/tag/2.17.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/quarkiverse/quarkus-openapi-generator/security/advisories/GHSA-fr8f-rwjx-f32v"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/quarkiverse/quarkus-openapi-generator/security/advisories/GHSA-fr8f-rwjx-f32v"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}