CVE-2026-39902

{
  "etk_id": "ETK-2026-2570",
  "cve_id": "CVE-2026-39902",
  "display_id": "CVE-2026-39902",
  "ghsa_id": "GHSA-c4qp-j9r9-fq24",
  "euvd_id": "EUVD-2026-109088",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authenticated command injection in Cacti data inputs",
  "summary": "Cacti releases before 1.2.31 insufficiently restrict shell-control characters in data-input string configuration. An authenticated administrator may use this flaw to cause commands to run through the affected input handling.",
  "mitigation": "Upgrade Cacti to version 1.2.31 or later. Restrict administrative access until all instances have been updated.",
  "vendor": "cacti",
  "product": "cacti/cacti",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 1.2.30"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "1.2.31"
      ],
      "package_name": "cacti/cacti",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 7.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 44.799894716666664,
  "t0_at": "2026-10-23T14:42:45.710000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-23T14:42:45.710000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-23T14:42:45.710000+00:00",
      "url": "https://github.com/Cacti/cacti/security/advisories/GHSA-c4qp-j9r9-fq24"
    }
  }
}