CVE-2026-104444

{
  "etk_id": "ETK-2026-2820",
  "cve_id": "CVE-2026-104444",
  "display_id": "CVE-2026-104444",
  "ghsa_id": "GHSA-894w-63wr-8x5r",
  "euvd_id": "EUVD-2026-91455",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authorization bypass in YesWiki comments API",
  "summary": "YesWiki versions through 4.6.6 authorize comment edits using an attacker-controlled page reference rather than the target being changed. An authenticated low-privilege user who can comment on a page they control can modify or reparent other pages or comments despite per-page write restrictions.",
  "mitigation": "Upgrade yeswiki/yeswiki to version 4.6.7 or later. Until upgraded, restrict untrusted user access to the comments API and review page and comment changes for unauthorized modifications.",
  "vendor": "composer",
  "product": "composer:yeswiki/yeswiki",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 4.6.6"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "4.6.7"
      ],
      "package_name": "yeswiki/yeswiki",
      "purl": "pkg:composer/yeswiki/yeswiki"
    }
  ],
  "cwes": [
    639
  ],
  "cvss_score": 7.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 43.89682068333333,
  "t0_at": "2026-10-02T11:38:18.369000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-02T11:38:18.369000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-02T11:38:18.369000+00:00",
      "url": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-894w-63wr-8x5r"
    }
  }
}