CVE-2026-118071

{
  "etk_id": "ETK-2026-3052",
  "cve_id": "CVE-2026-118071",
  "display_id": "CVE-2026-118071",
  "ghsa_id": "GHSA-f3rx-q599-wf5g",
  "euvd_id": "EUVD-2026-113728",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in Joinchat button block",
  "summary": "Joinchat WordPress plugin versions earlier than 6.4.2 can render unsafe button-block message content. A user with Author-level access or higher can cause script execution in the browsers of people viewing an affected post, including administrators.",
  "mitigation": "Upgrade Joinchat to version 6.4.2 or later. Until the update is applied, restrict untrusted users from creating or editing posts with Joinchat button blocks.",
  "vendor": null,
  "product": "Joinchat",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 6.3.2, < 6.4.2"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "6.4.2"
      ],
      "package_name": "Joinchat",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": null,
  "cvss_src": null,
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 18.224920233333332,
  "t0_at": "2026-10-30T06:00:23.702000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-30T07:58:28.997909+00:00",
      "days": 0.0820057396875,
      "is_lower_bound": false,
      "measured_at": "2026-10-30T06:00:23.702000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-30T06:00:23.702000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-30T06:00:23.702000+00:00",
      "url": "https://github.com/advisories/GHSA-f3rx-q599-wf5g"
    }
  }
}