{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "2.11.6"
              },
              {
                "fixed": "2.14.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "f14832422f30e9dd98fe9f32440ce8fe02f8eb80"
            },
            {
              "fixed": "abf4030218818f723a40b962c360acb03cc72789"
            }
          ],
          "repo": "https://github.com/mitre/heimdall2",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-g9vx-2rpf-gpch"
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82477.json"
  },
  "details": "In MITRE SAF Heimdall 2.11.6 through 2.13.x before 2.14.0, an SSRF issue allows remote attackers to access internal network resources via the Tenable proxy endpoint. This occurs in apps/backend/src/tenable/tenable.controller.ts.",
  "id": "CVE-2026-82477",
  "modified": "2026-09-03T03:30:51.247255331Z",
  "published": "2026-08-29T14:12:42.797Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mitre/heimdall2/releases/tag/v2.14.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82477.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/mitre/heimdall2/security/advisories/GHSA-g9vx-2rpf-gpch"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82477"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mitre/heimdall2/commit/b6a9cdb4fc01f96aaa1a77cc27d1d449b485937b"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}