OpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfos

{
  "id": "a42633424ee26a0dae6e6f8f585417e758709e4f9456dcb26326380499262ae5",
  "url": "https://osv.dev/vulnerability/CVE-2026-116185",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "OpenRemote before 1.31.0 Cross-Realm Information Disclosure via getGatewayActiveTunnelInfos",
    "summary": "OpenRemote core before 1.31.0 contains an authorization bypass vulnerability that allows authenticated users to read other realms' gateway tunnel information via getGatewayActiveTunnelInfos. Attackers can request the gateway tunnel endpoint with their own realm and a victim gateway ID to disclose internal target hosts, ports, and routing data.",
    "evidence": "osv:CVE-2026-116185",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-116185",
      "aliases": [
        "CVE-2026-116185",
        "GHSA-p5wh-9wx4-w5f3"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openremote/core",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9c635f76d93365fc09d004fdb5a447852fa29ed7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.31.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.31.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.30.1",
            "1.30.0",
            "1.29.0",
            "1.28.1",
            "1.28.0",
            "1.27.1",
            "1.27.0",
            "1.26.2",
            "1.26.1",
            "1.26.0",
            "1.25.0",
            "1.24.2",
            "1.24.1",
            "1.24.0",
            "1.23.1",
            "1.23.0",
            "1.22.1",
            "1.22.0",
            "1.21.0",
            "1.20.2",
            "1.20.1",
            "1.20.0",
            "1.19.0",
            "1.18.0",
            "1.17.3",
            "1.17.2",
            "1.17.1",
            "1.17.0",
            "1.16.1",
            "1.16.0",
            "1.15.2",
            "1.15.1",
            "1.15.0",
            "1.14.0",
            "1.13.1",
            "1.13.0",
            "1.12.3",
            "1.12.2",
            "1.12.1",
            "1.12.0",
            "1.11.3",
            "1.11.2",
            "1.11.1",
            "1.11.0",
            "1.10.0",
            "1.9.0",
            "1.8.1",
            "1.8.0",
            "archive/console_loader",
            "1.7.0",
            "1.6.5",
            "1.6.4",
            "1.6.3",
            "1.6.2",
            "1.6.1",
            "1.6.0",
            "1.5.0",
            "1.4.0",
            "1.3.5",
            "1.3.4",
            "1.3.3",
            "1.3.2",
            "1.3.1",
            "1.3.0",
            "1.2.4",
            "1.2.3",
            "1.2.2",
            "1.2.1",
            "1.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-116185.json"
          }
        }
      ],
      "modified": "2026-10-31T02:30:58.141923920Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/116xxx/CVE-2026-116185.json",
        "https://github.com/openremote/core/security/advisories/GHSA-p5wh-9wx4-w5f3",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-116185",
        "https://www.vulncheck.com/advisories/openremote-before-1.31.0-cross-realm-information-disclosure-via-getgatewayactivetunnelinfos"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-639"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/116xxx/CVE-2026-116185.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-116185",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517174,
  "published_at": "2026-10-25T13:22:09.474+00:00"
}