{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.14.0"
              },
              {
                "fixed": "4.0.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "d4d637ea0403d0404390b3585f9392be5ccc2061"
            },
            {
              "fixed": "fc5d8bd9fe77529cdf1b8eedac3dc9877f5d2af0"
            }
          ],
          "repo": "https://gitlab.com/coolercontrol/coolercontrol",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GitLab",
    "cwe_ids": [
      "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5300.json"
  },
  "details": "Unauthenticated functionality in  CoolerControl/coolercontrold \u003c4.0.0 allows unauthenticated attackers to view and modify potentially sensitive data via HTTP requests",
  "id": "CVE-2026-5300",
  "modified": "2026-08-04T11:31:03.526234538Z",
  "published": "2026-04-08T12:04:56.421Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://gitlab.com/coolercontrol/coolercontrol/-/blob/3.1.1/coolercontrold/src/api/router.rs?ref_type=tags"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5300.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5300"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing Authentication for Critical Function in coolercontrold"
}