{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "76f15375ead1b2db09193458e56640da0a86c255"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "76f15375ead1b2db09193458e56640da0a86c255"
            }
          ],
          "repo": "https://github.com/open5gs/open5gs",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106806.json"
  },
  "details": "A memory exhaustion issue exists in Open5GS v2.8.0 in the HTTP/2 SBI server. Repeated header names cause previously allocated header strings to be leaked, and HPACK compression allows an unauthenticated remote attacker to trigger tens of thousands of duplicate headers with a small request. Repeated crafted requests can cause persistent heap growth, exhaust process memory, and terminate the affected Open5GS network function, resulting in denial of service.",
  "id": "CVE-2026-106806",
  "modified": "2026-11-03T02:30:19.331698225Z",
  "published": "2026-11-02T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://gist.github.com/hackeryounow/c923fad9de83011004bd7d078b817dc0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106806.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/open5gs/open5gs/commit/76f15375ead1b2db09193458e56640da0a86c255"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/open5gs/open5gs/issues/4788"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-106806"
    }
  ],
  "schema_version": "1.9.2"
}