{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "2026.08.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "856cdddb8c8434151e01bc4c66a5a435f959623f"
            }
          ],
          "repo": "https://github.com/nocodb/nocodb",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-2rm5-wf7w-8j57"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-346"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126268.json"
  },
  "details": "NocoDB before 2026.08.0 contains an IP address spoofing vulnerability that allows unauthenticated attackers to forge their recorded source IP by supplying X-Forwarded-For headers, because Express trust proxy is enabled unconditionally. Attackers can write arbitrary source addresses into audit and request logs to mislead investigations and evade the per-address public API rate limiter.",
  "id": "CVE-2026-126268",
  "modified": "2026-11-14T02:30:32.601123956Z",
  "published": "2026-11-13T09:36:48.470Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126268.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/nocodb/nocodb/security/advisories/GHSA-2rm5-wf7w-8j57"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-126268"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/nocodb-before-2026.08.0-ip-address-spoofing-via-unconditional-proxy-trust"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "NocoDB before 2026.08.0 IP Address Spoofing via Unconditional Proxy Trust"
}