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CVE-2026-48169

Full vulnerability record from the local CVENow database.

Description

PraisonAI is a multi-agent teams system. Versions prior to 0.1.4 of the PraisonAI Platform API have two authorization failures that together break workspace isolation. The service layer for issues and projects performs global primary-key lookups without checking workspace ownership, so any authenticated user can read, modify, and delete resources in any workspace just by swapping UUIDs in their API requests. On top of that, every member management endpoint (add, update role, remove) only requires `min_role="member"`, which lets any workspace member promote themselves to owner and kick out the original owner. A low-privilege member of one workspace can steal data from every other workspace and take over any workspace they belong to. Both issues come from the same gap: the route layer pulls `workspace_id` from the URL and verifies membership, but the service layer ignores the workspace scope for resource lookups and ignores the caller's role level for member operations. The `require_workspace_member()` dependency does its job correctly. The problem is that the service layer doesn't use the information it provides. Version 0.1.4 of the PraisonAI Platform API patch the issue.

Severity
HIGH
CVSS score
8.8 (v3.1)
Vulnerability status
Deferred
Source identifier
Published
2026-08-07 22:16:59.013000
Last modified
2026-10-23 20:10:00.160000
View original CVE JSON
{
  "id": "CVE-2026-48169",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-07T22:16:59.013",
  "lastModified": "2026-10-23T20:10:00.160",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "PraisonAI is a multi-agent teams system. Versions prior to 0.1.4 of the PraisonAI Platform API have two authorization failures that together break workspace isolation. The service layer for issues and projects performs global primary-key lookups without checking workspace ownership, so any authenticated user can read, modify, and delete resources in any workspace just by swapping UUIDs in their API requests. On top of that, every member management endpoint (add, update role, remove) only requires `min_role=\"member\"`, which lets any workspace member promote themselves to owner and kick out the original owner. A low-privilege member of one workspace can steal data from every other workspace and take over any workspace they belong to. Both issues come from the same gap: the route layer pulls `workspace_id` from the URL and verifies membership, but the service layer ignores the workspace scope for resource lookups and ignores the caller's role level for member operations. The `require_workspace_member()` dependency does its job correctly. The problem is that the service layer doesn't use the information it provides. Version 0.1.4 of the PraisonAI Platform API patch the issue."
    },
    {
      "lang": "es",
      "value": "PraisonAI es un sistema de equipos multiagente. Las versiones anteriores a la 0.1.4 de la API de la Plataforma PraisonAI tienen dos fallos de autorización que juntos rompen el aislamiento del espacio de trabajo. La capa de servicio para incidencias y proyectos realiza búsquedas globales por clave primaria sin verificar la propiedad del espacio de trabajo, por lo que cualquier usuario autenticado puede leer, modificar y eliminar recursos en cualquier espacio de trabajo simplemente intercambiando UUIDs en sus solicitudes de API. Además de eso, cada endpoint de gestión de miembros (añadir, actualizar rol, eliminar) solo requiere ’min_role=“member”’, lo que permite a cualquier miembro del espacio de trabajo ascenderse a propietario y expulsar al propietario original. Un miembro con pocos privilegios de un espacio de trabajo puede robar datos de cualquier otro espacio de trabajo y tomar el control de cualquier espacio de trabajo al que pertenezca. Ambos problemas provienen de la misma brecha: la capa de rutas extrae ’workspace_id’ de la URL y verifica la membresía, pero la capa de servicio ignora el alcance del espacio de trabajo para las búsquedas de recursos e ignora el nivel de rol del llamador para las operaciones de miembros. La dependencia ’require_workspace_member()’ hace su trabajo correctamente. El problema es que la capa de servicio no utiliza la información que proporciona. La versión 0.1.4 de la API de la Plataforma PraisonAI aplica un parche al problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "MervinPraison",
          "product": "praisonai-platform",
          "versions": [
            {
              "version": "< 0.1.4",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-11T01:16:41.512033Z",
          "id": "CVE-2026-48169",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        },
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-gv23-xrm3-8c62",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/praisonai-platform/PYSEC-2026-2935.yaml",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-gv23-xrm3-8c62",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}