CVE-2026-55622

{
  "id": "CVE-2026-55622",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-21T15:16:42.003",
  "lastModified": "2026-11-05T18:17:09.040",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incus is a system container and virtual machine manager. Prior to version 7.2.0, missing authorization checks exist for instance copying where an attacker knowing the name of a project that they don't have access to and the name of an instance in that project can copy the instance to a new project. This issue could allow an attacker to access secrets in instances they are not authorized to access. Version 7.2.0 patches the issue."
    },
    {
      "lang": "es",
      "value": "Incus es un gestor de contenedores de sistema y máquinas virtuales. Antes de la versión 7.2.0, faltan comprobaciones de autorización para la copia de instancias, donde un atacante, conociendo el nombre de un proyecto al que no tiene acceso y el nombre de una instancia en ese proyecto, puede copiar la instancia a un nuevo proyecto. Este problema podría permitir a un atacante acceder a secretos en instancias a las que no está autorizado a acceder. La versión 7.2.0 corrige el problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "lxc",
          "product": "incus",
          "versions": [
            {
              "version": "< 7.2.0",
              "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:C/C:H/I:N/A:N",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-21T15:35:18.322842Z",
          "id": "CVE-2026-55622",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://discuss.linuxcontainers.org/t/incus-7-2-has-been-released/26879",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/canonical/lxd/security/advisories/GHSA-qx75-2p3r-pwm5",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/lxc/incus/commit/1e3ffc53a10950e55de62ac1e0d612be597b84eb",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/lxc/incus/pull/3542",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/lxc/incus/releases/tag/v7.2.0",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/lxc/incus/security/advisories/GHSA-c9f5-j9c3-mhrg",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/lxc/incus/security/advisories/GHSA-c9f5-j9c3-mhrg",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}