CVE-2026-81797

{
  "etk_id": "ETK-2026-1188",
  "cve_id": "CVE-2026-81797",
  "display_id": "CVE-2026-81797",
  "ghsa_id": "GHSA-jgqp-7548-mqg8",
  "euvd_id": "EUVD-2026-96531",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated PHP object injection in Buzz Stone theme",
  "summary": "Buzz Stone | Magazine & Viral Blog WordPress Theme versions through 1.0.2 are affected by an unauthenticated PHP object injection issue. An unauthenticated remote attacker may be able to inject PHP objects; the evidence does not state additional prerequisites.",
  "mitigation": "Remove or disable affected Buzz Stone installations, or restrict public access to sites using them, until the maintainer provides an updated release. Monitor the theme's official update channel and apply a fixed version when one is published.",
  "vendor": "ThemeRex",
  "product": "Buzz Stone | Magazine & Viral Blog WordPress Theme",
  "affected": [
    {
      "affected_notes": [
        ">= n/a, <= 1.0.2"
      ],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Buzz Stone | Magazine & Viral Blog WordPress Theme",
      "purl": null
    }
  ],
  "cwes": [
    502
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0032,
  "epss_percentile": 0.2355,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 79.35077828333333,
  "t0_at": "2026-10-10T19:36:20.181000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-10T20:58:08.031809+00:00",
      "days": 0.05680382880787037,
      "is_lower_bound": false,
      "measured_at": "2026-10-10T19:36:20.181000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-10T19:36:20.181000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-10T19:36:20.181000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-81797"
    }
  }
}