{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "5.15.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6bc2b9114cc42faa8d8f528c93b409b70db5ec2f"
            }
          ],
          "repo": "https://github.com/jovancoding/network-ai",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-4pvg-m42h-c3x2"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-346"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109332.json"
  },
  "details": "Network-AI (npm network-ai) before 5.15.2 contains an origin validation error in McpSseServer._handleRequest in lib/mcp-transport-sse.ts that reflects localhost Origins into Access-Control-Allow-Origin regardless of bind interface. When the server binds a non-loopback address, an attacker page with a localhost Origin visited by a victim can read unauthenticated endpoints like /health cross-origin.",
  "id": "CVE-2026-109332",
  "modified": "2026-10-14T02:30:23.974719230Z",
  "published": "2026-10-12T16:05:21.175Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109332.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-4pvg-m42h-c3x2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109332"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/network-ai-before-5.15.2-cors-origin-validation-error-in-mcp-sse-transport"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Network-AI before 5.15.2 CORS Origin Validation Error in MCP SSE Transport"
}