CVE-2026-18315

{
  "etk_id": "ETK-2026-1519",
  "cve_id": "CVE-2026-18315",
  "display_id": "CVE-2026-18315",
  "ghsa_id": "GHSA-7xx3-2cj6-229w",
  "euvd_id": "EUVD-2026-62630",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated authorization bypass in TrueBooker",
  "summary": "TrueBooker – Appointment Booking and Scheduler System for WordPress is affected through version 1.2.6. An unauthenticated remote attacker may change a targeted user's email address and use the normal password-reset process to take over the account. Exploitation requires the vulnerable plugin to be installed and reachable.",
  "mitigation": "Deactivate the TrueBooker plugin until a vendor-fixed release is available, or restrict access to the affected site while it remains installed. Review WordPress user email changes and password-reset activity, especially for privileged accounts.",
  "vendor": "themetechmount",
  "product": "TrueBooker – Appointment Booking and Scheduler System",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 1.2.6"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "TrueBooker – Appointment Booking and Scheduler System",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.8,
  "cvss_src": "other",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.006,
  "epss_percentile": 0.4767,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 58.0864285,
  "t0_at": "2026-08-19T18:27:41.648000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-14T02:56:31.667717+00:00",
      "days": 55.3533567096875,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T18:27:41.648000+00:00",
      "url": null
    },
    "kev": {
      "at": "2026-10-13T00:00:00+00:00",
      "days": 55,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T18:27:41.648000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-18315"
    },
    "public_poc": {
      "at": "2026-08-20T17:33:36+00:00",
      "days": 0.9624346296296297,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T18:27:41.648000+00:00",
      "url": "https://github.com/nastar-id/CVE-2026-18315-PoC"
    },
    "trigger_signal": {
      "at": "2026-10-13T00:00:00+00:00",
      "days": 54.230767962962965,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T18:27:41.648000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-18315"
    }
  }
}