FKIE_CVE-2026-88817

Vulnerability from fkie_nvd - Published: 2026-09-16 13:18 - Updated: 2026-09-23 11:10
Severity
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
An authenticated, non-guest user of Curiosity Workspace could enroll themselves as an administrator and member of an existing access group without an invitation or approval. It did not grant application-wide administrator privileges, and the vulnerability could not be used to obtain root access to the application or its underlying host.
References
cert@airbus.comhttps://docs.curiosity.ai/security/advisories/cve-2026-88817
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "product": "Curiosity Workspace",
          "vendor": "Curiosity GmbH",
          "versions": [
            {
              "status": "affected",
              "version": "26.8.70362",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "26.8.70363",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "cert@airbus.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An authenticated, non-guest user of Curiosity Workspace could enroll themselves as an administrator and member of an existing access group without an invitation or approval.\n\n\n\nIt did not grant application-wide administrator privileges, and the vulnerability could not be used to obtain root access to the application or its underlying host."
    },
    {
      "lang": "es",
      "value": "Un usuario autenticado y no invitado de Curiosity Workspace podr\u00eda inscribirse como administrador y miembro de un grupo de acceso existente sin una invitaci\u00f3n o aprobaci\u00f3n.\n\nNo otorgaba privilegios de administrador a nivel de aplicaci\u00f3n, y la vulnerabilidad no pod\u00eda ser utilizada para obtener acceso root a la aplicaci\u00f3n o a su host subyacente."
    }
  ],
  "id": "CVE-2026-88817",
  "lastModified": "2026-09-23T11:10:00.187",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "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": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cert@airbus.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-88817",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-16T13:11:20.243964Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-16T13:18:07.837",
  "references": [
    {
      "source": "cert@airbus.com",
      "url": "https://docs.curiosity.ai/security/advisories/cve-2026-88817"
    }
  ],
  "sourceIdentifier": "cert@airbus.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        },
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "cert@airbus.com",
      "type": "Secondary"
    }
  ]
}



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