CVE-2026-12105

{
  "id": "CVE-2026-12105",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-16T20:16:27.483",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper access control in Devolutions Server 2026.2.5, 2026.1.21 allows\n an authenticated user to access attachments via folder duplication with\n inherited permissions."
    },
    {
      "lang": "es",
      "value": "Control de acceso inadecuado en Devolutions Server 2026.2.5, 2026.1.21 permite a un usuario autenticado acceder a archivos adjuntos mediante la duplicación de carpetas con permisos heredados."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Devolutions",
          "product": "Devolutions Server",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "2026.2.5",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "2026.1.21",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-17T15:15:37.905452Z",
          "id": "CVE-2026-12105",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2026.1.22.0",
              "matchCriteriaId": "DC3FD4D9-5EA3-4A95-AAEB-62D8276F0E6C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "2026.2.4.0",
              "versionEndExcluding": "2026.2.7.0",
              "matchCriteriaId": "78E3C256-48A1-4201-8CAF-1C2CEBA5AD44"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://devolutions.net/security/advisories/DEVO-2026-0017/",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}