CVE-2026-62856

{
  "etk_id": "ETK-2026-3955",
  "cve_id": "CVE-2026-62856",
  "display_id": "CVE-2026-62856",
  "ghsa_id": "GHSA-gh3r-jh6q-wrvj",
  "euvd_id": "EUVD-2026-118369",
  "status": "published",
  "anchor_state": "anchored",
  "title": "SQL LIKE wildcard injection in FreeScout notifications",
  "summary": "FreeScout releases earlier than 1.8.226 can expose notification records from other users or mailboxes through the notification polling functionality. An attacker may read conversation-related content and metadata by abusing wildcard matching, provided they can use a guest session with a valid CSRF token.",
  "mitigation": "Upgrade FreeScout to version 1.8.226 or later. Until upgraded, restrict guest-session access and limit exposure of the affected notification endpoint where feasible.",
  "vendor": "freescout",
  "product": "FreeScout",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<1.8.226"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "1.8.226"
      ],
      "package_name": "freescout-help-desk/freescout",
      "purl": "pkg:composer/freescout-help-desk/freescout"
    }
  ],
  "cwes": null,
  "cvss_score": 7.7,
  "cvss_src": "other",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
  "epss_score": 0.0026,
  "epss_percentile": 0.174,
  "epss_asof": "2026-11-09",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 22.280935683333333,
  "t0_at": "2026-11-06T17:00:33.424000+00:00",
  "signals": {
    "kev": {
      "at": "2026-11-09T00:00:00+00:00",
      "days": 3,
      "is_lower_bound": false,
      "measured_at": "2026-11-06T17:00:33.424000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-62856"
    },
    "public_poc": {
      "at": "2026-07-15T09:59:27+00:00",
      "days": -114.29243546296296,
      "is_lower_bound": false,
      "measured_at": "2026-11-06T17:00:33.424000+00:00",
      "url": "https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-gh3r-jh6q-wrvj"
    },
    "trigger_signal": {
      "at": "2026-11-09T00:00:00+00:00",
      "days": 2.291279814814815,
      "is_lower_bound": false,
      "measured_at": "2026-11-06T17:00:33.424000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-62856"
    }
  }
}