{
  "cveId": "CVE-2025-49643",
  "url": "https://patchblox.com/security/cve/CVE-2025-49643",
  "summary": "CVE-2025-49643 is fixed in zabbix on 1 platform, first by DEBIAN-CVE-2025-49643, released December 1, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "zabbix: An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending...",
  "description": "An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.",
  "published": "2025-12-01T14:16:06Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00364,
  "epssPercentile": 0.30436,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "zabbix",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:7.0.22\u002Bdfsg-1~deb13u1",
      "fix": "DEBIAN-CVE-2025-49643",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-49643",
      "released": "2025-12-01T14:16:06Z"
    },
    {
      "platform": "linux",
      "product": "zabbix",
      "release": "Debian 14",
      "fixedVersion": "1:7.0.22\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2025-49643",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-49643",
      "released": "2025-12-01T14:16:06Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}