ETK-2026-3916Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3916",
  "cve_id": null,
  "display_id": "ETK-2026-3916",
  "ghsa_id": "GHSA-vqm7-rm7v-qq3f",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Unbounded JSON serialization in Scriban",
  "summary": "Scriban and Scriban.Signed releases before 7.6.0 do not enforce the configured string-output limit during JSON serialization. An attacker able to influence a rendered template that invokes JSON serialization can cause excessive memory use and disrupt service.",
  "mitigation": "Upgrade Scriban or Scriban.Signed to version 7.6.0 or later.",
  "vendor": "nuget",
  "product": "scriban",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 7.5.3"
      ],
      "ecosystem": "nuget",
      "fixed_versions": [
        "7.6.0"
      ],
      "package_name": "Scriban",
      "purl": "pkg:nuget/Scriban"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 7.5.3"
      ],
      "ecosystem": "nuget",
      "fixed_versions": [
        "7.6.0"
      ],
      "package_name": "Scriban.Signed",
      "purl": "pkg:nuget/Scriban.Signed"
    }
  ],
  "cwes": [
    400
  ],
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 15.5375771,
  "t0_at": null,
  "signals": {
    "public_poc": {
      "at": "2026-11-07T22:23:50+00:00",
      "days": -3.3486288905208332,
      "is_lower_bound": true,
      "measured_at": "2026-11-11T06:45:51.578646+00:00",
      "url": "https://github.com/scriban/scriban/security/advisories/GHSA-vqm7-rm7v-qq3f"
    },
    "trigger_signal": {
      "at": "2026-11-07T22:23:50+00:00",
      "days": -3.3486288905208332,
      "is_lower_bound": true,
      "measured_at": "2026-11-11T06:45:51.578646+00:00",
      "url": "https://github.com/scriban/scriban/security/advisories/GHSA-vqm7-rm7v-qq3f"
    }
  }
}