CVE-2026-114486

Full vulnerability record from the local CVENow database.

Description

Incorrect authorization in the Devolutions Gateway token generation in Devolutions Server 2026.3.10.0 and earlier allows an authenticated non-administrative attacker to bypass the Network Access Rules of a virtual gateway and reach denied hosts via wildcard additional destinations signed into the gateway token.

Severity

MEDIUM

CVSS score

4.3 (v3.1)

Vulnerability status

Awaiting Analysis

Source identifier

[email protected]

Published

2026-10-22 16:17:34.650000

Last modified

2026-10-30 19:18:11.220000

View original CVE JSON

{
  "id": "CVE-2026-114486",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-22T16:17:34.650",
  "lastModified": "2026-10-30T19:18:11.220",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect authorization in the Devolutions Gateway token generation in Devolutions Server 2026.3.10.0  and earlier allows an authenticated non-administrative attacker to bypass the Network Access Rules of a virtual gateway and reach denied hosts via wildcard additional destinations signed into the gateway token."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Devolutions",
          "product": "Server",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "2026.3.11",
              "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:N/I:L/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-30T18:52:44.422721Z",
          "id": "CVE-2026-114486",
          "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-863"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://devolutions.net/security/advisories/DEVO-2026-0037/",
      "source": "[email protected]"
    }
  ]
}