{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Yosemite-Crew",
          "vendor": "YosemiteCrew",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= bc1a1824b1a7eba2bc61176cdb61d9a2a11bce57"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "YosemiteCrew provides organization-based service and task management. In the source-reported affected main and dev snapshots, YosemiteCrew\u0027s service and PMS task-library/template routes omit organization and permission checks. `authorizeCognito` in `apps/backend/src/middlewares/auth.ts` sets the authenticated user\u0027s ID but does not provide the `withOrgPermissions()` and `requirePermission(...)` checks used by protected siblings. In `apps/backend/src/routers/service.router.ts`, `PATCH /fhir/v1/service/:id` and `DELETE /fhir/v1/service/:id` are authentication-only, while `GET /fhir/v1/service/:id` has no authentication middleware. The trace through `apps/backend/src/controllers/web/service.controller.ts` to `apps/backend/src/services/service.service.ts` passes a global record ID into `ServiceModel.findById(oid)` without an `organisationId` filter. In `apps/backend/src/routers/task.router.ts`, `PUT /v1/task/pms/library/:libraryId`, `POST /v1/task/pms/templates`, `PATCH /v1/task/pms/templates/:templateId` and `DELETE /v1/task/pms/templates/:templateId` likewise lack organization/role enforcement. Any registered platform user, including a patient/companion-app account, can modify or delete another organization\u0027s service catalogue and PMS task-library/template data, affecting bookings and billing; service records can additionally be read without authentication. An earlier security change protected create routes but left these sibling operations exposed. A fixed release cannot be established from the available evidence."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639: Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-28T15:36:57.833Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/YosemiteCrew/Yosemite-Crew/security/advisories/GHSA-256m-gg99-4274",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/YosemiteCrew/Yosemite-Crew/security/advisories/GHSA-256m-gg99-4274"
        }
      ],
      "source": {
        "advisory": "GHSA-256m-gg99-4274",
        "discovery": "UNKNOWN"
      },
      "title": "YosemiteCrew: Missing organization authorization on service and PMS library/template routes"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-59979",
    "datePublished": "2026-10-28T15:36:57.833Z",
    "dateReserved": "2026-07-07T19:41:00.004Z",
    "dateUpdated": "2026-10-28T15:36:57.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}