{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7d830f31af367745431c5d92e2e82fc432f6bdd8"
            }
          ],
          "repo": "https://github.com/ntop/ntopng",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-m22w-f647-vx88"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86090.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "6.7.260717"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "fixed": "6.7.260717"
          }
        ],
        "source": "CPE_FIELD"
      },
      {
        "extracted_events": [
          {
            "fixed": "6.7.260717"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "ntopng before 6.7.260717 fails to perform authorization checks in the delete endpoints and recipients REST v2 handlers. Authenticated non-administrator users can issue POST requests to irreversibly delete all configured notification endpoints and recipients, silencing all alerts.",
  "id": "CVE-2026-86090",
  "modified": "2026-09-06T03:30:46.711436667Z",
  "published": "2026-09-04T21:48:46.991Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86090.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ntop/ntopng/security/advisories/GHSA-m22w-f647-vx88"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86090"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/ntopng-before-6.7.260717-missing-authorization-on-the-notification-endpoint-and-recipient-delete-handlers"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ntop/ntopng/commit/7d830f31af367745431c5d92e2e82fc432f6bdd8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ntop/ntopng"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ntop/ntopng/blob/f41cc1beff90e40e12bbc2cc135bdbf649ec559f/scripts/lua/rest/v2/delete/endpoints.lua"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ntop/ntopng/blob/f41cc1beff90e40e12bbc2cc135bdbf649ec559f/scripts/lua/rest/v2/delete/recipients.lua"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ntopng before 6.7.260717 Missing Authorization on the Notification Endpoint and Recipient Delete Handlers"
}