CVE-2026-62107

{
  "etk_id": "ETK-2026-4310",
  "cve_id": "CVE-2026-62107",
  "display_id": "CVE-2026-62107",
  "ghsa_id": "GHSA-m3pj-g42c-wf98",
  "euvd_id": "EUVD-2026-76212",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated PHP object injection in Masteriyo LMS",
  "summary": "Masteriyo - LMS versions through 3.4.0 are affected by unsafe deserialization that can lead to PHP object injection. A remote attacker may trigger object injection without signing in, according to the advisory.",
  "mitigation": "Disable the Masteriyo - LMS plugin on internet-accessible sites, or restrict access to trusted networks until an update is available. No fixed release is recorded; monitor the vendor for a patched version and upgrade promptly.",
  "vendor": "Masteriyo",
  "product": "masteriyo",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 3.4.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "learning-management-system",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.8,
  "cvss_src": "other",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "upstream",
  "exploit": false,
  "pipeline_minutes": 0.5075699,
  "t0_at": "2026-09-11T18:12:05.129000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-12T20:03:35.702975+00:00",
      "days": 62.07743719878472,
      "is_lower_bound": false,
      "measured_at": "2026-09-11T18:12:05.129000+00:00",
      "url": null
    },
    "kev": {
      "at": "2026-11-12T00:00:00+00:00",
      "days": 62,
      "is_lower_bound": false,
      "measured_at": "2026-09-11T18:12:05.129000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-62107"
    },
    "trigger_signal": {
      "at": "2026-11-12T00:00:00+00:00",
      "days": 61.24160730324074,
      "is_lower_bound": false,
      "measured_at": "2026-09-11T18:12:05.129000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-62107"
    }
  }
}