CVE-2026-56851

{
  "etk_id": "ETK-2026-1334",
  "cve_id": "CVE-2026-56851",
  "display_id": "CVE-2026-56851",
  "ghsa_id": "GHSA-gx9w-9qq8-m485",
  "euvd_id": "EUVD-2026-94532",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Out-of-bounds panic in golang.org/x/text Nickname profile",
  "summary": "Applications using the golang.org/x/text Nickname profile may panic while handling attacker-controlled text. An attacker must be able to cause crafted input to be transformed into a short destination buffer, potentially causing a denial of service.",
  "mitigation": "Upgrade golang.org/x/text/secure/precis to 0.41.0 or later.",
  "vendor": "golang.org/x/text",
  "product": "golang.org/x/text/secure/precis",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 0.41.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "0.41.0"
      ],
      "package_name": "golang.org/x/text/secure/precis",
      "purl": null
    }
  ],
  "cwes": [
    787
  ],
  "cvss_score": 7.5,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": 0.0034,
  "epss_percentile": 0.2541,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 13.354054683333333,
  "t0_at": "2026-10-07T17:46:35.620000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-07T17:46:35.620000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-07T17:46:35.620000+00:00",
      "url": "https://github.com/advisories/GHSA-gx9w-9qq8-m485"
    }
  }
}