{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.9.8"
              },
              {
                "last_affected": "0.9.8"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "8e5b5d1483c963dc4d61abad19c24420c164d63c"
            },
            {
              "last_affected": "8e5b5d1483c963dc4d61abad19c24420c164d63c"
            }
          ],
          "repo": "https://github.com/thinkst/opencanary",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.9.8"
      ]
    }
  ],
  "aliases": [
    "GHSA-vg37-pc42-q265"
  ],
  "database_specific": {
    "cna_assigner": "ThinkstAppliedResearch",
    "cwe_ids": [
      "CWE-20",
      "CWE-835"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16551.json"
  },
  "details": "Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.\n\n\nThis issue affects OpenCanary 0.9.8 only.",
  "id": "CVE-2026-16551",
  "modified": "2026-07-25T03:56:24.346666031Z",
  "published": "2026-07-22T11:22:41.874Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16551.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/thinkst/opencanary/security/advisories/GHSA-vg37-pc42-q265"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16551"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/thinkst/opencanary"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Denial-of-Service in OpenCanary's MongoDB module"
}