CVE-2026-111408

{
  "etk_id": "ETK-2026-2052",
  "cve_id": "CVE-2026-111408",
  "display_id": "CVE-2026-111408",
  "ghsa_id": "GHSA-rm2p-p3w4-ccqm",
  "euvd_id": "EUVD-2026-104133",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Object injection in Quiz And Survey Master",
  "summary": "Quiz And Survey Master installations using quiz-master-next through 11.2.7 are affected by an unsafe deserialization issue. An authenticated attacker with low privileges may trigger unintended object behavior that could affect site data or availability.",
  "mitigation": "Restrict access to the plugin to trusted users and disable it where it is not required. Monitor for and apply a vendor release newer than 11.2.7 once a patched version is identified.",
  "vendor": "ExpressTech",
  "product": "Quiz And Survey Master",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 11.2.7"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "quiz-master-next",
      "purl": null
    }
  ],
  "cwes": [
    502
  ],
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0036,
  "epss_percentile": 0.2862,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 65.56701386666667,
  "t0_at": "2026-10-19T09:09:18.970000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-19T12:20:57.875322+00:00",
      "days": 0.1330891819675926,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T09:09:18.970000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-19T09:09:18.970000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T09:09:18.970000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-111408"
    }
  }
}