SQL Injection in Clustering Communication (Hybrid Mode)

{
  "id": "bf15354ccc2cdcc76c1d38c966061a81f14b2a1f5f90a4e1fee6660efc9d01ef",
  "url": "https://osv.dev/vulnerability/CVE-2026-1907",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "SQL Injection in Clustering Communication (Hybrid Mode)",
    "summary": "A SQL Injection (SQLi) affects the Kong Gateway (Enterprise and Open Source) clustering communication logic when operating in Hybrid Mode. The issue can be triggered by sending specially crafted RPC requests to the Control Plane (CP), leading to potential unauthorized database access. Leveraging the issue requires network access to the Control Plane’s clustering port and a valid client certificate and key.",
    "evidence": "osv:CVE-2026-1907",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-1907",
      "aliases": [
        "CVE-2026-1907",
        "GHSA-vwxq-38j7-x48j"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/kong/kong",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "ddc85be461165c9eb4506669343aa0d0c627e687"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.9.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.9.3",
            "3.9.2",
            "3.9.1",
            "2.4.0",
            "2.4.0-rc.1",
            "2.4.0-beta.2",
            "2.0.4",
            "2.0.3",
            "2.0.2",
            "2.0.0rc2",
            "2.0.0rc1",
            "1.2.2",
            "1.4.0",
            "1.1.2",
            "1.2.1",
            "1.1.1",
            "1.1.0",
            "1.1.0rc1",
            "1.0.0",
            "1.0.0rc4",
            "1.0.0rc2",
            "0.13.0rc2",
            "0.13.0rc1",
            "0.11.0",
            "0.10.0",
            "0.9.9",
            "0.9.8",
            "0.9.7",
            "0.9.6",
            "0.9.5",
            "0.9.4",
            "0.9.3",
            "0.9.0",
            "0.8.3",
            "0.8.0",
            "0.5.1",
            "0.5.0",
            "0.4.2",
            "0.4.1",
            "0.4.0",
            "0.3.0",
            "0.3.2",
            "0.3.1",
            "0.2.1",
            "0.2.0-2",
            "0.1.1beta-2",
            "0.1.0beta-3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1907.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.331378616Z",
      "provider": "osv",
      "references": [
        "https://developer.konghq.com/gateway/changelog/#3-13-0-2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1907.json",
        "https://github.com/Kong/kong/security/advisories/GHSA-vwxq-38j7-x48j",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-1907",
        "https://github.com/Kong/kong"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-89"
        ],
        "cna_assigner": "Kong",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "3.10.0.0"
                  },
                  {
                    "fixed": "3.10.0.9"
                  },
                  {
                    "introduced": "3.11.0.0"
                  },
                  {
                    "fixed": "3.11.0.8"
                  },
                  {
                    "introduced": "3.12.0.0"
                  },
                  {
                    "fixed": "3.12.0.4"
                  },
                  {
                    "introduced": "3.13.0.0"
                  },
                  {
                    "fixed": "3.13.0.2"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1907.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-1907",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505838,
  "published_at": "2026-10-12T08:38:54.485+00:00"
}