CVE-2026-116825

{
  "etk_id": "ETK-2026-2705",
  "cve_id": "CVE-2026-116825",
  "display_id": "CVE-2026-116825",
  "ghsa_id": "GHSA-7m9j-h553-397x",
  "euvd_id": "EUVD-2026-110532",
  "status": "published",
  "anchor_state": "anchored",
  "title": "HTTP signature replay vulnerability in YesWiki",
  "summary": "YesWiki versions 4.6.2 through versions before 4.7.0 do not reject stale or previously used signed requests at the forms actor inbox API. An attacker who has captured a valid signed request to that endpoint can resend it to repeat the operation it represents, including state-changing actions.",
  "mitigation": "Upgrade YesWiki to version 4.7.0 or later. Until the upgrade is complete, restrict access to the affected API endpoint and protect signed requests from interception or disclosure.",
  "vendor": "YesWiki",
  "product": "yeswiki",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 4.6.2, < 4.7.0"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "4.7.0"
      ],
      "package_name": "yeswiki/yeswiki",
      "purl": "pkg:composer/yeswiki/yeswiki"
    }
  ],
  "cwes": [
    294
  ],
  "cvss_score": 8.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 18.543528033333335,
  "t0_at": "2026-10-26T23:05:50.597000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-26T23:05:50.597000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-26T23:05:50.597000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-116825"
    }
  }
}